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PV storage test 2024 - Comparison of the best photovoltaic solar storage systems
More and more households are producing their own electricity with the help of solar systems. To be able to use the self-generated electricity even when the sun is not shining, electricity storage systems are the ideal solution. More and more manufacturers are entering the market, meaning that the range on offer is constantly increasing. But is such a photovoltaic power storage system worth it and what should you look out for when buying one? We at Offgridtec have the answers to these questions and present our top 9 manufacturers of PV power storage systems.
Is it worth having an electricity storage system for your solar power system?
With well over 100,000 photovoltaic storage systems actively serving in Germany, collecting solar energy and covering a significant portion of the electricity needs of households and businesses, the integration of a solar power storage system can increase self-consumption to up to 75%, compared to only 25 to 40% without storage.
Therefore, many households are installing a matching storage system alongside a new solar installation. Such an energy storage solution allows surplus solar energy to be stored for future use, significantly expanding the utility of a photovoltaic system. However, alongside the benefits, which we will now discuss, setting up and acquiring a power storage system entails considerable costs. From an economic standpoint, this only makes sense under certain conditions for long-term storage of generated electricity.
Logically, a solar installation does not generate electricity throughout the entire day. After all, the sun does not shine continuously, and on cloudy days, solar energy production is lower compared to clear days. During midday, when sunlight is strongest, the photovoltaic system generates the most electricity. However, before sunrise and after sunset, the modules cannot produce energy.
Especially in the evening, when the average household has the highest electricity demand, reliance on expensive electricity from external providers may be necessary without the option to access a power storage system, even though a solar installation is installed on the roof.
On the other hand, during a typical workday, one often finds it challenging to fully utilize the available solar energy generated by the photovoltaic system at midday, when it produces the most kilowatt-hours.
The solution to this problem is provided by photovoltaic storage systems. The energy converted into electrical power by the solar panels can be stored in a high-capacity battery and used at a later time, for example, in the evening. This way, you have the ability to utilize the solar power generated by your system regardless of the time of day or weather conditions.
This has several advantages:
- It reduces your expenses for external electricity providers and protects you from potential increases in electricity prices.
- It represents an extremely environmentally friendly method of meeting your own energy needs through self-consumption.
- A power storage system still allows the excess electricity to be fed back into the grid, so you can continue to benefit from feed-in tariffs.
An additional benefit: With a power storage system installed in your home, you are optimally prepared for power outages. Major household consumers, such as a freezer, can continue to be supplied with energy, provided that the necessary precautions have been taken.
Of course, as mentioned earlier, there are some costs involved when storing the electricity from a solar system. Firstly, there's the purchase or installation of the power storage system to consider. Although the prices of PV storage systems have decreased significantly in recent years, you should still expect costs in the low four digits. Prices can vary depending on the manufacturer, size, or storage capacity in kilowatt-hours (kWh).
Looking ahead to the coming years is also encouraging. Thanks to the advancing mass production of storage cells, the costs of lithium-ion batteries are decreasing, leading to further reductions in the cost of power storage. However, it remains to be seen what impact the increasing demand for batteries for electric vehicles will have on this trend.
So, is a power storage system worth it? The answer: Yes.
With a power storage system connected to your photovoltaic system, you can significantly increase the self-consumption of the generated electricity. With proper maintenance of your solar system, you can also protect yourself against rising electricity prices, especially as batteries are continuously improving in terms of lifespan and efficiency. Additionally, you can store and use more green energy, making a personal contribution to the energy transition. All of these factors make the use of a PV system storage worthwhile.
What you should consider when buying a solar storage tank
When purchasing a solar storage system, there are several things to consider. It's advantageous to compare different energy storage systems to choose the most suitable one. You can best compare solar storage systems based on these key metrics:
One of the most important metrics, if not the most important, is storage capacity. It describes the amount of kilowatt-hours of electricity that the storage system can absorb and store. The storage capacity of household systems typically ranges from 4 to 16 kWh. The actual need for storage capacity depends mainly on the size of your photovoltaic system and your personal consumption behavior.
However, please note: The stated storage capacity does not represent the actual usable capacity. Typically, the usable capacity is about 5% lower than the stated storage capacity.
The lifespan of PV storage systems is limited and depends significantly on the intensity of their usage. The crucial measure here is the number of cycles a storage system undergoes during its lifetime. A cycle involves the storage system being charged, stored, and discharged once, utilizing its capacity fully. For modern storage systems, the typical cycle count usually ranges from 5,000 to 10,000, resulting in a storage lifespan of approximately 15 to 20 years.
Another important metric is efficiency. It indicates the percentage of initial solar energy that can be reused after storage. Typically, the efficiency of the battery, i.e., how efficiently individual lithium-ion cells operate, is around 98%. However, in practice, the efficiency is slightly lower due to losses during conversion in the inverter or operation of the energy manager.
Tip: When choosing your PV storage system, also consider whether the capacity of your desired model can be expanded later. If so, you can respond much more flexibly to future changes in your electricity consumption. Additionally, it can be a wise decision to choose a storage system that has a built-in emergency power function.
In addition, you should compare PV storage systems based on these criteria:
- Depth of Discharge: This metric indicates the proportion of stored electricity that is actually usable. A greater depth of discharge allows for more efficient utilization of the battery capacity.
- System Efficiency: System efficiency evaluates the efficiency of energy conversion in a device. A higher system efficiency means less energy is lost during storage and conversion of electricity.
- Response Time: This metric indicates how quickly the solar storage system can deliver the required energy. Why is this important? If a device can promptly meet its energy needs from the solar storage system, less energy will be drawn from the public grid, resulting in cost savings.
The best PV storage systems in our comparison: Top 9 manufacturers
The market for PV storage is vast, offering numerous options for consumers. To provide you with some guidance, we've compiled a list of PV storage manufacturers whose solutions we highly recommend. We proudly present our comparison of the top 9 manufacturers. The following manufacturers have made it into our overview:
- Pylontech
- Offgridtec
- Growatt
- BYD
- EcoFlow
- Bluetti
- Zendure
- Huawei
- Victron Energy
In the following sections, we will explain what sets apart the solar storage solutions offered by these manufacturers.
Our winner: Pylontech
Our test winner is Pylontech, a manufacturer of energy storage systems that has become a worldwide leader in battery storage systems since its founding in 2009. Pylontech's storage modules are known for their proven quality and are particularly distinguished by their long lifespan of over 10 years and inherently safe lithium technology. These modules are not only compatible with a variety of inverters from reputable manufacturers but also offer excellent value for money.
Due to this versatility, they are often used as a premium alternative to conventional lead-acid batteries. Despite their compact design, they are remarkably lightweight yet deliver impressive charging and discharging performance. Another highlight is their user-friendly design, which allows for straightforward installation. Pylontech therefore not only guarantee a reliable and efficient energy solution, but also the highest level of user-friendliness.
2nd Place: Offgridtec
Offgridtec has secured the second spot, being pioneers in the field of autonomous power supply as the first German company to develop solar solutions based on the Plug & Play principle. In the production of their PV storage systems, Offgridtec relies on both in-house manufacturing and collaboration with industry-leading partners.
Thanks to modern manufacturing techniques and the use of high-quality components, the storage modules guarantee a high level of quality that has proven itself. Furthermore, all solar storage systems are manufactured according to current standards to ensure the highest safety and performance standards.
3rd Place: Growatt
Taking the final spot on the podium and securing 3rd place in our ranking is Growatt. Growatt manufactures reliable solar storage systems using state-of-the-art technologies that promise efficient energy generation and optimal performance. The company places great emphasis on extensive quality controls to ensure that its products meet the highest standards.
Growatt's energy storage systems are characterized by a combination of cutting-edge technology and user-friendliness. The installation, operation, and maintenance are extremely intuitive, making the use of the storage systems seamless even for users who are less technically inclined.
This combination of advanced technology and user-friendly design makes Growatt's energy storage systems an attractive option for environmentally conscious consumers seeking an effective and easy-to-use solar solution.
4th Place: BYD
In 4th place, we have the solar storage models from BYD. True to the motto "Build Your Dreams," the Chinese storage manufacturer designs long-term and reliable solutions for your energy storage needs. The Battery-Box Premium series provides an optimal solution for high-voltage requirements that can be customized to meet your individual needs. The advanced energy storage systems in this series offer an unbeatable combination of high performance, flexible adaptability, effortless installation, and straightforward expansion options.
The patented modular plug-and-play system is compatible with many manufacturers and can be scaled up with additional modules or through parallel connections. This gives you the ability to adjust your energy storage solution as needed and increase storage capacity at any time. With their continuous pursuit of excellence, you can be assured that BYD's storage modules always maintain high quality and meet the highest standards.
5th Place: EcoFlow
Taking the 5th place is EcoFlow, a China-based company that develops intelligent and environmentally friendly energy solutions for everyone using innovative technologies. Their energy storage solutions, in particular, stand out. EcoFlow's solar storage solutions offer a new form of holistic and reliable solar energy supply. You benefit from perfectly coordinated processes, starting from energy generation, followed by conversion into household electricity, to storage and integration into our domestic power circuits.
EcoFlow's energy storage systems are characterized by intuitive design and straightforward expansion options. Being compatible with numerous other EcoFlow products, you can create your own solar ecosystem at home.
6th Place: Bluetti
Bluetti, with its efficient and reliable energy storage solutions, secures the 6th place in our ranking. Through the use of innovative technologies, Bluetti has made a name for itself in the renewable energy industry.
For some time now, the manufacturer has offered portable power stations, primarily used for camping trips or similar activities. Now, alongside the mobile power solutions, Bluetti also offers suitable home battery storage solutions, allowing you to power your home. A significant advantage is that Bluetti products are compatible with each other. This provides you with various options to expand your energy storage and utilize the generated power as efficiently as possible.
7th Place: Zendure
Founded in 2017, the EnergyTech startup Zendure secures the 7th place with its clean energy storage solutions. The company focuses on high-quality and durable electronic products known for their innovation, quality, and longevity. In the field of energy storage, Zendure is a true pioneer, being one of the first to offer the possibility of connecting a balcony solar system to a storage solution. This allows the generated energy to be used when it is needed.
The SolarFlow energy storage system stands out for its easy installation and compact, stackable design, requiring minimal space for setup. Moreover, it is compatible with numerous balcony solar systems from other manufacturers thanks to its universal MC4 connectors. Zendure also provides an app that allows you to monitor the SolarFlow and make various adjustments, enabling you to configure the solar storage to meet your specific requirements effectively.
8th Place: Huawei
Huawei has also secured a spot in our ranking. With over 30 years of experience in the field of solar technology, Huawei has developed a solid expertise in the development and manufacturing of efficient and reliable solar modules and energy storage systems. The innovative manufacturing technology allows for the production of high-quality modules with high energy yields.
An outstanding feature is the integration of cloud technologies into Huawei's energy storage systems. By connecting to a cloud platform, the modules can be monitored, controlled, and maintained in real-time. This intelligent networking enables optimized performance of the solar systems and early detection of any issues. Thus, the cloud technologies contribute to increasing the overall efficiency and longevity of the solar systems.
9th Place: Victron Energy
Closing out this ranking is Victron Energy, one of the world's leading manufacturers of energy solutions for off-grid power supply. With Victron Energy's innovative energy solutions, you can be sure to make the right choice.
The storage systems stand out for their top performance and advanced features. Moreover, they are exceptionally easy to expand, allowing them to meet your individual requirements.
Buy high-quality photovoltaic storage systems online now
Photovoltaic storage systems are an efficient way to optimize the use of self-generated electricity. In our online shop, we offer a wide selection of energy storage solutions from various manufacturers. Don't hesitate to contact us for assistance in selecting the right model. Our team is here to provide expert advice. You can reach us by phone at 08721 91994-00 or via email. Discover the best photovoltaic solar storage solutions today to efficiently utilize your self-generated electricity. Your sustainable energy future starts here!
FAQ
- Which storage system for photovoltaics is the best?
This largely depends on individual needs. Factors such as the size of your house, your electricity consumption, or the size of your solar installation play a role. It's best to seek comprehensive advice to find an energy storage solution that best suits your needs. - How much does a 10 kW storage system cost?
A storage system with a capacity of 10 kilowatt-hours costs approximately 8,000 to 10,000 euros and is ideal for an annual electricity consumption of up to 6,000 kWh. The price per kilowatt-hour becomes cheaper as the storage capacity increases. - How many kWp do you need for a single-family home?
For supplying a typical single-family home, a photovoltaic capacity of about 7 to 14 kilowatt-peak and a storage system with a capacity of about 20 to 40 kilowatt-hours are recommended to effectively cover energy needs. However, this value varies depending on your individual electricity consumption, the sunlight in your region, and the available space for the solar installation. - Can a PV storage system be too large?
Yes, a PV storage system can be too large. This is the case when the storage system has a higher capacity than is actually needed. Sizing should consider the actual energy demand; otherwise, unnecessary costs may be incurred, and the efficiency of the solar system may suffer. Proper sizing is based on consumption, solar yield, and cost-effectiveness.
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2x Pylontech us5000 LiFePO4 48v + brackets + connection cable 9.6kWh storage package
In this bundle from Offgridtec (mpn 016100), in addition to the Pylontech us5000 LiFePO4 battery, you will also receive matching brackets, which are useful for better air circulation and vertical stacking of the batteries. You will also receive an inverter connection set for connecting all components. Below the description you will find a list of compatible inverters that have been tested by the manufacturer in conjunction with the battery storage system. One Kompatibilitätsliste for Pylontech with over 30 brands and companies, including for example Victron Energy, Growatt, Solis and many more, can be found as a download in our appendices! (Pylontech Compatibility List) The Pylontech us5000 contains: 2x Pylontech us5000 LiFePO4 2x Pylontech Bracket for us5000 1x Pylontech Battery connection cable set Pylontech to inverter Pylontech us5000 LiFePO4 The Pylontech us5000 is a lithium storage system of the latest generation. The storage system has been specially developed to meet the high demands placed on solar storage systems today. Even with regular deep discharges, the Pylontech us5000 guarantees maximum safety and a long service life thanks to the latest technology. In addition, the latest battery from the market-leading manufacturer, now with 4.8 kWh per module, once again offers a high level of safety. The battery management system (bms) built into each module regulates this by monitoring and balancing and offers protection against: overcharging overvoltage during charging currents too high during charging and discharging over- and undertemperature Short circuit and reverse polarity Continuous monitoring of the individual cell voltages (cell balance) Features Extremely cycle-resistant - over 6000 cycles at 95% DoD Service life over 10 years Absolutely intrinsically safe lithium technology Compatible with many available inverters Automatic address setting when connected in multi-groups High charging and discharging capacity possible Integrated BMS Very high storage density - low weight and compact design Easy installation thanks to modular design Absolutely maintenance-free and durable Built-in soft-start function, which is able to reduce the current surge when the inverter is started from the battery Dual active protection at BMS level Supports WakeUp by 5-12V signal from rj45 port Pre-charge function to protect the ESS system from overvoltage function Modular design The system has a modular design and can be configured precisely to the required storage capacity by interconnecting several modules. Each storage module consists of a high-performance lithium iron phosphate (LiFePo4) battery and an integrated BMS. Long cycle life The extremely long cycle life of the LiFePo4 cells used make Pylontech us5000 modules the ideal storage solution for photovoltaic systems. Regardless of whether the solar system is a grid-connected or stand-alone system, the Pylontech storage system offers several advantages over typical lead batteries and other lithium technologies. Technical data Battery type: Lithium iron phosphate (LiFePo4) Nominal voltage: 48V Nominal capacity: 4800 Wh Usable capacity (95% DoD): 4560 Wh Discharge voltage range: 44.5 - 53.5V Charging voltage range: 52.5 - 53.5V Max. Peak (discharge) charging current: 200a (15sec) Max. (discharging) charging current: 120a (15min) Recommended charge/discharge current: 75A Communication: rs485, CAN Weight: 38 kg Dimensions: 442 x 420 x 161 mm Protection class: IP20 Charging temperature range: 0°C - +55°C Discharge temperature range: -10°C - +55°C Storage temperature range: -20°C - +60°C Service life: over 15 years Cycle life: over 6000 at 95% DoD BMS / monitoring: integrated in each module Warranty: 10 year manufacturer's warranty Certification: TÜV, ce, UN38.8 Pylontech Brackets The Pylontech brackets are used to stack the us5000 pylon battery modules vertically. These stackable brackets allow you to stack the Pylontech us5000 batteries and thus ensure the best possible air circulation for the batteries. The batteries should not be stacked directly on top of each other without spacing. a clamping device on the sides of the bracket can be used to connect and secure stacked brackets together. A maximum of 4 batteries can be stacked on top of each other in this way. One set consisting of two holders is required per Pylontech battery. Features Best possible air circulation Connecting and securing stacked brackets via clamping device Up to four batteries can be stacked Set of two brackets for one battery Connection set The Pylontech battery connection cable set (mpn bw0us3000bal0002) includes 2 x 2 meter cables (plus/minus) with a cross-section of 25mm² each and a CAN data cable with rj45 connectors on both sides. the set is required to connect the batteries of Pylontech with an inverter. Contents 2m cable plus with m8 ring cable lug and amphenol connection (Pylontech) 2m cable minus with m8 ring terminal lug and amphenol connection (Pylontech) CAN data cable with rj45 connectors on both sides
In this bundle from Offgridtec (mpn 016100), in addition to the Pylontech us5000 LiFePO4 battery, you will also receive matching brackets, which are u...
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Offgridtec 12/100 LiFePo4 Pro 100Ah 1280Wh lithium battery 12.8v
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 12.8v and an impressive capacity of 100Ah, it sets the standard for the latest generation of batteries. Whether on the boat for a trip, in the motorhome for great outdoor adventures or for home use. Thanks to the many and varied application possibilities and the robustly designed structure, it is always a loyal companion that is very easy to transport at just 16 kg. Depending on the discharge battery, our LiFePO4 Pro manages >4000 cycles at 100% DoD and therefore outperforms even the best agm and GEL batteries many times over in terms of durability. In addition, the integrated bms protects and ensures a high level of safety for the battery and you as the user.
The LiFePO4 Pro 12.8v/100Ah at a glance
Integrated bms with numerous protective devices
Long cycle life
UPS, emergency power supply
Low weight
Higher performance
Wide temperature range
superior safety
Increased flexibility
max. 10 in parallel connection
A total of 3 models available:
The LiFePO4 Pro family consists of a total of 3 models. In addition to the LiFePO4 Pro 12.8v/100Ah, the following power classes are also available:
12.8v/200Ah LiFePO4
25.6V/100Ah LiFePO4
All-rounder - flexible with lithium technology from Offgidtec
Although LiFePO4 batteries are more expensive than agm or gel batteries, the higher purchase costs are more than amortized in most scenarios. With a service life of up to >4000 charging cycles, they even exceed the maximum possible service life of the best lead-acid batteries many times over. In addition, the LiFePO4 Pro 12.8v/100Ah shines with space savings and a weight reduction of approx. 70%, which underlines the advantages. The energy extraction efficiency of 92% is significantly higher than the 80% of the lead-acid battery. This aspect can be particularly important for off-grid systems, especially for off-grid solar or wind power systems. The modular design allows the use of up to 4 batteries in series and up to ten batteries in parallel connection.
Integrated bms
The LiFePO4 Pro offers automatic protection through the internal battery management system. The lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to strong shocks, overcharging or short-circuiting. By precisely controlling these parameters, the bms ensures optimal use of the battery and extends its service life.
overvoltage protection
Undervoltage protection
overload protection
Short-circuit protection
Protection of the cells against excessively high or low temperatures
LiFePO4 technology
A LiFePO4 battery stands for "lithium iron phosphate battery" and is a type of lithium-ion battery. It is characterized by a specific chemical composition that uses lithium iron phosphate as the cathode material. The batteries can go through thousands of charge cycles, resulting in a longer overall lifespan compared to other types of batteries. They are considered safer than some other lithium-ion batteries as they are less prone to overheating or thermal instability. They also offer constant voltage and power throughout most of their discharge cycle, a high discharge rate and low weight.
Technical data
Nominal voltage: 12.8v
Nominal capacity: 100Ah
Energy 1280Wh
Charging current: 20A
Max. Charging current: 50A
Continuous current: 100A
Max. Pulse current: 150a (<3s)
Final discharge voltage: 10V
Storage temperature: 10°C - +35°C
Charging temperature: 0°C - +55°C
Discharge temperature: -30°C - +60°C
Cycles: >4000 at 100% DoD
Dimensions: 330 x 173 x 220 mm
Weight: 16 kg
Due to the classification as dangerous goods, this product is shipped by a forwarding agent!
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1x Offgridtec LiFePO4 Pro battery 12.8v 100Ah
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 12.8v and an impressive capacity of 100A...
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Growatt ark xh 5.12kWh high-voltage storage system for min and MOD xh inverters
The ark high-voltage storage system from Growatt is flexible due to its modular concept and can be expanded as needed. A battery tower can be set up with a minimum of 2 to a maximum of 10 ark high-voltage batteries. For commissioning with a compatible inverter, a bms control unit and a connection cable set are included. For ground installation, the battery base is also available as an option.The Growatt high voltage battery system includes:ark 2.5h-a1 high voltage battery LiFePO4 2.56kWh (2-10x depending on selection)bdc 95045-a1 bms control unitConnection cable set ark battery to inverterOptional: Battery base ground installationCompatible invertersGrowatt min-xhGrowatt mod-xhMIN 2500tl-xh hybrid inverter pv 2500w 1-phaseMOD 4ktl3-xh 4kW hybrid inverter 3-phaseMIN 3000tl-xh hybrid inverter pv 3000w 1-phaseMOD 5ktl3-xh 5kW hybrid inverter 3-phaseMIN 3600tl-xh hybrid inverter pv 3600w 1-phaseMOD 7ktl3-xh 7kW hybrid inverter 3-phaseMIN 4200tl-xh hybrid inverter pv 4200w 1-phaseMOD 9ktl3-xh 9kW hybrid inverter 3-phaseMIN 4600tl-xh hybrid inverter pv 4600w 1-phaseMOD 10ktl3-xh 10kW hybrid inverter 3-phaseark 2.5h-a1 high voltage batteryGrowatt ark 2.5h-a1 high voltage battery (mpn ark-2.5h-a1) is a LiFePO4 storage battery with high cycle stability and long lifetime. The modular, stackable design allows flexible application for different scenarios and is easy to install. The battery offers excellent performance under heavy load and is also suitable for outdoor installation with its ip65 protection. To avoid overvoltages in the system, the soft start is used.About the ark 2.5h-a1 battery:Modular, stackable battery conceptCobalt-free lithium iron phosphate (LFP)High cycle stability and long service lifeWall or floor installation possibleSoft start to protect the system from overvoltagesAutomatic wake-up in case of undervoltageProtection class ip65 for outdoor installationRemote diagnostics and firmware updateAreas of applicationFor grid-connected as well as stand-alone photovoltaic systemsEmergency power supplyUninterruptible power supplies (usv / UPS)Softstart to protect the systemThe soft start mechanism is a protective function used on the Growatt battery to protect the system from overvoltages. When the battery is started or turned on, the power supply is gradually increased to protect the system from damage that could be caused by a sudden voltage spike. This ensures smooth and safe operation of the battery system.High cycle lifeGrowatt ark battery modules are an ideal storage solution for photovoltaic systems due to their extremely high cycle life and the use of LiFePo4 cells. Regardless of whether it is a grid-tied or off-grid system, Growatt storage offers numerous advantages over traditional lead-acid batteries and other lithium technologies.Technical Data:Battery type: cobalt-free lithium iron phosphate (LiFePo4)Energy capacity: 2.56?kWhUsable capacity: 2.3?kWhRated voltage: 51.2?VOperating voltage range: 47.2-56.8?VCharge/discharge current: 25?A/0.5?CProtection class: ip65Temperature range: -10~50° CDimension: 650 x 260 x 180 mmWeight: approx. 28 kg10 years manufacturer warrantyCertificates: iec62619, ce, cec, rcm, UN38.3bms control unitThe Growatt bdc 95045-a1 bms acts as a central monitoring and control unit within the ark high-voltage battery system and supports communication with Growatt min and mod xh inverters. It allows the connection of up to 10 battery modules with an individual capacity of 2.56 kWh. These modules can be connected in series to form a battery tower that has a total capacity of up to 25.64 kWh. Storage towers can also be connected together, requiring one bms per tower.About the bdc 95045-a1 bmsCompatible with Growatt min-xh and mod-xh invertersModular, stackable battery designMonitoring and controlbms control parametersControl parameters include state of charge (soc), line voltage, current, cell voltage, cell temperature and PCBA temperature measurement. By precisely monitoring these parameters, the bms ensures optimal battery performance and longevity.Flexible expansionGrowatt's ark battery system offers great flexibility through its expandable configuration options, which range from 2.56 kWh to 25.6 kWh. Installation and expansion of the system is simple and straightforward due to its modular design and use of cables. Another innovation of the ark system is that, unlike other battery systems, no battery cabinet is required. Only a battery base is required for a stable stand.Technical data:Protection class: ip65Temperature range: -10~50° CDimension: 650 x 260 x 185 mmCommunication: CANWeight: 8 kg10 years manufacturer warrantyConnection cable set to inverterThe Growatt battery cable set is needed to connect Growatt ark2.5h-a1 batteries to min- or mod-xh series inverters.2x 2m power cable (plus/minus)2m communication cable2m ground wireark battery baseThe Growatt ark battery base is suitable for ground installation of Growatt ark battery modules and provides a secure stand for the battery tower. The Growatt ark system is modular, meaning that multiple batteries can be combined, with the Growatt Base serving as the foundation. Up to 10 storage modules, as well as the associated bms, can be stacked on one base.for base mounting of Growatt ark hv and xh batteriesone base per battery towerWeight: 3kg
The ark high-voltage storage system from Growatt is flexible due to its modular concept and can be expanded as needed. A battery tower can be set up w...
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byd hvs 7.7 Battery-Box Premium 7.68 kWh 307.2v LiFePo4 storage system
The hvs-Battery Box from byd offers you a usable storage capacity of at least 5.12kWh and can easily be expanded to a maximum capacity of 12.8kWh per tower with additional high-voltage battery modules. To achieve the maximum capacity of 38.4kWh, up to 3 identical hvs towers can be connected directly in parallel. It is also possible to expand the system later by adding further hvs modules or parallel hvs towers. This makes it ideal for the operation of power-intensive consumers and supports you even in the event of a power failure, thanks to the integrated emergency power function, as well as in off-grid operation. The hvs series is once again equipped with state-of-the-art LFP battery cells, which are known for their longevity and safety. Powerful emergency/standby power Off-grid function Patented modular plug-in design Good scalability Award-winning efficiency thanks to true series connection Compatible with leading 1- and 3-phase inverters Cobalt-free lithium iron phosphate battery (LFP) Battery control unit and battery base Highest safety standards according to vde2510-50 / iec62619 / cec / ce / UN38.3 The byd hvs set contains: byd hvs 2.56kWh modular high-voltage battery module(2-5x depending on selection) 1x byd hvs/hvm battery control unit+ base A Compatibility list for byd with over 30 inverter models, including Fronius, GoodWe, SMA and Sungrow, for example, can be found as a download in our appendices (Compatible Inverter List). Battery module hvs 2.56 kWh The hvs 2.56 kWh high-voltage battery module from byd impresses with its high cycle stability and remarkable longevity thanks to its LiFePO4 technology. The modular and stackable design of the battery allows versatile use in various scenarios and is characterized by very uncomplicated installation. It offers outstanding performance, even under high loads. Alongside the battery management system and the base, the battery is the main indicator of the byd hvs Battery Box Premium. This storage system is very easy to expand up to 5 modules in series without cables. The parallel connection of up to 3 identical battery boxes also enables a maximum capacity of 38.4 kWh. The new system generation The new byd generation is based on the tried-and-tested storage systems and offers all previous functions. You are launching a battery module on the market that has a higher storage capacity than its predecessor. Further development of the cell technology has reduced the system weight by almost 30 % and the installation depth by 8 cm, which requires less floor space and results in a slimmer appearance. A highlight of the new storage units is their IP55 protection class, which allows them to be used outdoors. In addition, the new generation offers even more flexibility and scalability. Up to three battery towers can now be connected to form a system. In terms of charging and discharging capacity, byd remains true to its line, as each battery can also deliver its nominal capacity as power, i.e. 1c. This makes the new series ideal for on-grid, on-grid plus backup and off-grid systems. Modular battery system The hvs Battery-Box can be configured with 2 to 5 hvs battery modules arranged in a series connection. This allows a capacity of 5.1 to 12.8kWh to be achieved. To achieve the maximum capacity of 38.4kWh, up to 3 identical hvs towers can be connected directly in parallel. It is also possible to expand the system later by adding further hvs modules or parallel hvs towers. Supplied with power at all times: byd backup power and off-grid function The hvs set is extremely versatile and can be used in both on-grid and off-grid systems. Its integrated emergency power function is particularly practical and often in demand. This enables the system to supply the entire household with power in the event of a power failure, either on one or three phases. The prerequisite for this is a compatible hybrid or storage inverter that supports both an emergency power and an off-grid function. A list of compatible inverters can be found in the "Downloads" section. Power and storage capacity: scalability made easy byd attaches great importance to the scalability of its storage systems. The new B-Box hvs is easy to retrofit and enables simple expansion. A simple plug-in connection eliminates any cable clutter and unnecessary complexity in the product design. It is possible to add additional storage modules. Furthermore, by connecting up to three storage towers in parallel, a maximum storage capacity of 38.4 kWh and a discharge capacity of 38.4 kW can be achieved. It is important to note that each storage tower must have the same number of modules. Technical parameters per battery Capacity: 2.56 kWh Max. Output current: 25A Peak output current: 50a (3sec) Rated voltage: 102.4V Voltage range: 80-115.2V Dimensions: 233 x 585 x 298 mm Weight: 38 kg Operating temperature range: -10°C - +50°C Protection class: IP55 Battery efficiency: >96% Communication: can / RS485 Manufacturer's warranty: 10 years Control unit and base The byd battery control unit and base provides protection, monitoring and a secure stand for the byd high-voltage battery storage system. This small set of 2 components can be used for the hvs and for the hvm battery box. Technical parameters Control unit dimensions: 180 x 585 x 298 mm Base dimensions: 100 x 585 x 298 mm Weight: 15 kg Protection class: IP55 Max. Discharge depth: 100% Manufacturer's warranty: 10 years
Variants from €3,767.04*
The hvs-Battery Box from byd offers you a usable storage capacity of at least 5.12kWh and can easily be expanded to a maximum capacity of 12.8kWh per ...
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Bluetti PowerOak eb70 Powerstation 1000w 716Wh Grey
With the Bluetti PowerOak eb70 power station, Bluetti presents one of the most powerful and at the same time most versatile mobile power stations in its range. With its numerous connection and charging options, this power station is a versatile all-rounder for use at home, in the vacation home or as a backup in the event of a power failure. With its 716Wh capacity and 1000w inverter, the eb70 Powerstation can power almost any device, such as kitchen appliances, lights, cell phones and laptops or tools. Features of Bluetti PowerOak eb70 Powerstation Capacity of 716Wh Perfect as a back-up solution in case of emergency For up to 10 consumers Use all connections at the same time Simultaneous charging and discharging possible Charging methods: AC outlet, 12V car adapter, solar panel Suitable for solar modules up to 200w fully charge via standard wall outlet in about 4 hours with integrated lamp Mobile energy supply made easy With multiple charging options, the eb70 Powerstation offers a high degree of flexibility and is quickly ready for use in a variety of situations. The two AC sockets provide a pure sine wave with 1000w total nominal power (peak power 1400w). via the LCD display, directly on the powerstation, the charge level, the remaining battery in percent, input and output power and other data can be displayed. Emergency power supply The Bluetti PowerOak eb70 powerstation is ideal for your emergency power needs. When you connect the powerstation to the mains via the AC input, all devices on the AC outputs are supplied with mains power. Charging times Power supply 4.1-4.6 hours 200w solar panel: 4.1-4.6 hours 12V car adapter: 7-8 hours 24V car adapter: 4.1-4.6 hours Generator: 4.1-4.6 hours Inputs and outputs: AC charging input (voltage & current): 200w Max, 12-28vac, 8a max. Car charging input: supports 12v/24v battery, 8a max. Solar charging input: 200w Max, 12-28vac, 8a max. AC output (2x): Pure sine wave, total 1000w (peak 1400w), 220-240v (50/60Hz) USB-A output (2x): 5vdc/3a total USB-C output (1x): 5/9/12/15/20vdc, 3a - 20vdc, 5a, 100w max. DC5521 output (2x): 12VDC/10A Wireless charging pad (1x): 15w max. Car charger output (1x): 12VDC/10A Supports up to 2 Bluetti expansion batteries (B230/B300) Technical data: Dimensions: 295.5 x 191 x 196 mm Weight: approx. 6.2kg Warranty: 24 months manufacturer warranty Capacity: 716Wh Cell chemistry: LifePO4 Charging temperature: 0°C - +40°C Operating temperature: 0-40°C Lifetime: 2500+ cycles (up to 80% capacity) Scope of delivery: Bluetti PowerOak eb70 power station Power supply unit Car charger cable Solar charging cable User manual
With the Bluetti PowerOak eb70 power station, Bluetti presents one of the most powerful and at the same time most versatile mobile power stations in i...
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Zendure SolarFlow Set 960Wh Smart pv Hub with 1x ab1000 expansion battery
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar energy via a mini PV system is no longer limited to the daytime. The energy generated is stored in the batteries after the consumers have been supplied and can therefore also be used at night or when there is little sunshine.
At least one solar panel and a micro inverter are required to use the SolarFlow. Here you can find suitable systems.
Important features
Dual MPPT PV input - 400w per tracker
Total capacity of 3,840Wh possible (modular expansion)
Compatible with 99% of all balcony power plants
ip65 waterproof protection
Monitoring and control via app possible
10-year manufacturer's warranty
Simple integration
TÜV Rheinland certified (id 1111272000)
How does SolarFlow work?
During the day the energy generated by the PV modules is fed to the micro inverter via the PV hub and converted into alternating current to power the appliances in the house. Surplus energy is intelligently stored in the batteries so that it can be used at night. This enables savings of up to 32% on the annual electricity bill. The intelligent control ensures that the surplus energy is stored efficiently, while the PV hub (with adjustable range from 100w to 1200w) supplies 600w to the microinverter as standard to fully cover the power demand during peak times
During the Night the surplus energy stored in the batteries (with the option to expand up to 3840Wh capacity) is used to power a variety of appliances. These range from high wattage appliances such as air conditioners and refrigerators to devices such as Wi-Fi routers, lamps, laptops and many others.
Compatible with a wide range of balcony power stations
Thanks to the universal MC4 connectors, SolarFlow is compatible with 99% of balcony power stations. This includes popular brands such as Hoymilesdeye, Priwatt etc. This seamless integration saves time and money as existing balcony power stations can also be easily and quickly combined with the SolarFlow. Due to the compact, stackable design, little space is required for installation and cabling is kept to a minimum.
Waterproof protection
The PowerHub and the batteries are protected by a robust metal surface and have an ip65 protection class, which offers complete protection against dust and water. The set can be installed both inside and outside the home.
Zendure app
The Zendure app allows you to monitor the SolarFlow and change settings. The information is displayed in real time, including weather and green electricity consumption, so that you can make the optimum configuration for your system. The app can also be used to retrieve historical data.
Technical data PV-PowerHub
Recommended input power PV modules: 210-550w (per tracker)
DC input voltage: 16 - 60V
Max. DC short-circuit current: 14.3 A
Number of MPP trackers: 2
Max. Input current: 25 A
Rated voltage: 48 V
Protection class; ip65
Communication: Bluetooth, 2.4 Ghz WLAN
Weight: 4.7 kg
Dimensions: 363 x 246 x 64 mm
Technical data additional battery ab1000
Capacity: 960Wh (20Ah / 48V)
Battery type: LiFePO4
Max. Extension capacity: 4 x 960Wh = 3840 Wh
Protection class: ip65
Weight: 11.5 kg
Dimensions: 350 x 200 x 186.5 mm
Scope of delivery:
1x SolarFlow Smart PV Hub
1x - 4x additional battery AB1000 (depending on selection)
4x solar cable (3m)
1x battery cable (1.5m)
4x microinverter cable (0.5m)
2x MC4 Y-plug
6x mounting screws (M4.7x39mm)
2x flat washer
1x antenna
1x user manual + warranty certificate
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar en...
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Huawei luna2000-10-s0 2 battery modules 10kWh + bms
With the luna2000-10-s0 battery storage system from Huawei is one of the three Huawei luna2000 battery systems that feature the proven lithium iron phosphate storage technology. The LiFePO4 batteries are characterized by a long service life and a high level of safety, even at high power. The good cycle stability and high load capacity make the battery storage system an ideal partner for a powerful photovoltaic system, which can charge the storage system several times a day. The luna2000 is modularly expandable and cascadable.In addition to the 10kWh battery modules, the luna2000-10-s0 battery storage system has a battery management system (bms), which is built into every fully-fledged Huawei battery system and therefore offers a high level of safety. Internally, the individual cells are monitored and protected against overvoltage, overtemperature, deep discharge, etc. in a balanced manner.Other systems:Huawei luna2000-05-S0Huawei luna2000-15-S0Compatible inverters:SUN2000-2/3/3,68/4/4,6/5/6KTL-L1SUN2000-3/4/5/6/8/10KTL-M0SUN2000-3/4/5/6/8/10KTL-M1CharacteristicsLiFePO4 storage technologyFlexible expansionIntegrated bmsMulti-scenario and multi-working modeFlexible scalabilityIntelligent operation and maintenance processesCompact and space-savingProven safetyService life over 10 yearsCompatible with many invertersHigh charging and discharging capacity possibleSimple installation and easy replacementBattery management system in every operating systemThe luna bms control module from Huawei is a battery management system that protects every battery module in the luna2000 series from unfavorable conditions and thus ensures safe and failure-free continuous operation. It does not matter how many storage modules are in use. The important thing is that one bms is used per tower. A tower consists of a maximum of three 5kWh battery modules, resulting in a capacity of 5-15kWh.Protection against:Deep discharge and overchargingOvervoltage during chargingexcessive currents during charging and dischargingOver- and undertemperatureShort circuit and reverse polarityMulti-scenario and multi-working modeThe system's on-grid and off-grid scenarios and modes allow users to view the total charging capacity of the product life cycle in real time.High cycle lifeThe extremely long cycle life of the LiFePo4 cells used make Huawei luna2000 modules the ideal storage solution for photovoltaic systems. Regardless of whether the solar system is a grid-connected or stand-alone system, the Huawei storage system offers several advantages over typical lead-acid batteries and other lithium technologies.Intelligent operation and maintenance proceduresThe factory settings of the system meet the requirements of the target markets. The battery can be started by pressing a single switch and supports black start. The integrated LED display of the operation management system shows the status. In addition, each user can also use the app function to carry out operations on site or remotely. Commissioning is carried out by recognizing the product in the app. With the cloud data management system, the battery can be managed anytime and anywhere.Technical specificationsBattery type: Lithium iron phosphate (LiFePo4)Nominal voltage (1-phase inverter/L1): 450 VOperating voltage range (1-phase inverter/L1): 350-560 VNominal voltage (3-phase inverter/M1): 600 VOperating voltage range (3-phase inverter/M1): 600-980 VNominal capacity: 10000 WhNormal discharge power: 5 kWMaximum discharge power: 7 kW, 10sCommunication: rs485, can (parallel operation only)Weight: 113.8 kgDimensions: 670 x 150 x 960 mmProtection class: IP66Operating temperature range: -20°C - +55°CInstallation: Stand (standard), wall mounting (optional)Cooling: Confection coolingWarranty: 10-year manufacturer's warrantyCertificates: ce, rcm, cec, vde2510-50, iec62619, iec60730, UN38.3Due to the classification as dangerous goods, this product is shipped by a forwarding agent!Scope of delivery:2x Huawei luna2000-5-E0 battery module 5kWh1x Huawei luna bms control module
With the luna2000-10-s0 battery storage system from Huawei is one of the three Huawei luna2000 battery systems that feature the proven lithium iron ph...
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Victron LiFePO4 12.8/330 Smart Battery 12.8v 330Ah 4224Wh
The lfp-bms 12.8v 330Ah (mpn bat512132410) from Victron Energy is a LiFePO4 battery of the latest generation. When fully charged, lfp 12.8/330 stores a whopping 4220Wh of power with a very low self-discharge rate and superior cycle life. The lfp battery family from Victron already features integrated cell balancing and a bms (battery management system) interface. Important technical data of the lfp bms 12.8v 330Ah: Rated voltage: 12.8v Victron Part number: BAT512132410 Rated energy at 25°C*: 4220Wh Rated capacity at 25°C/0°C/-25°C: 330Ah / 260Ah / 160Ah Number of cycles at 80%/70%/50% depth of discharge: 2500 / 3000 / 5000 cycles recommended continuous discharge current: ≤300A maximum continuous discharge current: 400A Weight: 30kg Connection terminal: M10 For more technical data, please refer to the official data sheet and below in the "technical data" section. Efficient and economical: the lfp-bms 12.8v 330Ah Although Victrons lfp-batteries are expensive compared to AGM batteries or GEL batteries, the higher purchase cost will more than pay off in most cases. With a service life of up to 5000 cycles, they exceed the maximum service life of even the best lead-acid batteries many times over. In addition, the lfp 12.8/330 scores 70% in terms of space and weight savings. The energy efficiency of 92% is also significantly higher than the 80% of lead-acid batteries, which can be essential for off-grid systems, especially for off-grid solar and/or wind power plants. Multi-talented: infinitely flexible with lithium technology from Victron Energy lfp lithium batteries from Victron can be integrated into almost all common applications. In the mobile sector, this technology has played an important role for quite some time. But thanks to the fact that these batteries are much easier to charge than conventional lead-acid batteries and that irregular charging cannot harm them, they are also making their way into land applications and can now be found in almost all system classes. Parallel and series connection up to max. 1650Ah at 48v Thanks to the integrated cell balancing and cell monitoring function, you can easily connect up to 5 batteries of this type in parallel and up to 4 blocks of 5 in series, which results in a maximum of 1650Ah at 48v - this corresponds to a maximum storable nominal energy of about 79,000 Wh. A total of 7 models available The lfp-bms family consists of a total of 7 models. In addition to the lfp 12.8/330, there are the following other power classes: 12.8v - 50Ah - 640Wh 12.8v - 100Ah - 1280Wh 12.8v - 160Ah - 2048Wh 12.8v - 200Ah - 2560Wh 25.6v - 100Ah - 2560Wh 25.6V - 200-a Ah - 5120Wh IMPORTANT NOTICE: The use of an additional bms is mandatory to interrupt or shut down the load when the voltage of a battery cell drops below 2.8v or to stop charging when the voltage of a battery cell rises above 3.75v and to shut down the system when the temperature of the cell exceeds 60°C. For this purpose you have the choice between the bms 12/200 and the VE.Bus bms - For further details of the devices, please refer to the respective article descriptions. Due to the classification as dangerous goods, this product is shipped by freight forwarding! Scope of delivery: 1x LiFePO4 battery lfp-CB 12.8/330, Victron Energy BAT512132410 1x instruction manual more resources about lithium batteries: Victron LiFePO4 Batterien - All product families from the LiFePO4 battery category of VE Category Lithium Batteries - Total program with all available batteries from this range
The lfp-bms 12.8v 330Ah (mpn bat512132410) from Victron Energy is a LiFePO4 battery of the latest generation. When fully charged, lfp 12.8/330 stores ...
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EcoFlow PowerKit 2kWh Independence Kit
The EcoFlow Power Kit with the 2kWh battery can be combined in a wide variety of ways to generate energy for carefree, off-grid living and motorhome travel - in a small space. The modular energy system is the world's first compact energy solution designed specifically for small homes and motorhomes. These customizable plug and play power systems are now simpler than ever and can be adapted to your individual requirements.About the EcoFlow power kits4 charging methods4 different inputs for motorhomes (solar power input, vehicle generator input, shore power input, smart generator input)2 different inputs for off-grid living (solar power input, smart generator input)Intelligent controlsCompact and integrated designEasy to assembleSpace saving48v, a safe, smaller solutionThe 2 kWh power kits are available in 3 different sets:Get Set Kit:2kWh batteryPower HubCable packagePrepared Kit:2kWh batteryPower HubAC/dc distribution boxCable packageIndependence Kit eu:2kWh batteryPower HubAC/dc distribution boxConsoleCable package2kWh battery moduleThe 2kWh battery from EcoFlow is equipped with the latest LiFePO4 cell technology and offers you high cycle stability and longevity. The modular, stackable concept enables flexible use of up to 4 kWh and is easy to install. It also boasts a nominal voltage of 51.2v and a capacity of 2048Wh. The built-in battery management system (bms) and the integrated car heating system ensure that the battery runs safely and can be charged quickly even at low temperatures. In addition to the 2kWh variant listed here, the 5kWh-Variant can also be purchased.About the 2kWh LFP batteryLiFePO4 technologyModular and stackableExtended bms for battery protectionIntelligent control with the EcoFlow appBattery heaterSafe use with hot-swap functionExpandable up to 4kWhAutomatic heatingHeating during charging: The battery is equipped with a charging heating function that enables operation at low temperatures. The charging heater is automatically activated when the ambient temperature is below 0°C and the battery is in charging mode. The heater requires a charging power of >250W. As soon as the internal temperature of the battery rises above 5°C, the charging process can begin. When the internal temperature reaches over 10°C, the charging heater is deactivated and the charging process continues.Heating up when discharging: The capacity can be significantly reduced if the battery is discharged at high power at a low temperature. To counteract this problem, it is equipped with a discharge heating function. This function can be activated manually via the EcoFlow app. If the internal temperature of the battery is below 0°C and the state of charge of the battery is >70%, you can activate the discharge heater in the app. The function is automatically deactivated if the state of charge is <50% or the internal temperature of the battery is above 10°C.Technical dataCapacity: 2048 Wh (40 Ah)Nominal voltage: 51.2 VCharge cut-off voltage: 57.6 VDischarge cut-off voltage: 40 VMax. Charging current: 32 AMax. Discharge current: 80 ADimensions: 348 x 198 x 285 mmWeight: 17.1 kgStorage temperature: -20°C to 50°COperating temperature: -20°C to 50°CCycles: 3000 to 80% capacityProtection class: IP54Power HubThe Power Hub from EcoFlow is equipped with a 3600w AC output and includes two MPPT solar charge controllers, a dc/dc battery charger with mppt, an inverter charger and a dc-dc step-down converter. With all these components, you are ideally equipped to supply your tiny house or camper with energy. Its intelligent MPPT algorithm enables fast tracking and optimum solar yield. To protect the generator, the battery charger automatically adjusts the current.About the Power HubOutstanding MPPT algorithmBluetooth, wifi, mobile appVarious operating modesX-Boost (enables an AC output of 5000W to be achieved)X-Stream (fast charging with 3000w AC input)CompatibleAutomatic adjustmentsEfficiency and protectionEasy to use and installX-Boost functionX-Boost technology allows this product to supply an appliance with a maximum power of 5200w (for heaters only) while the rated output power remains at 3600w to prevent operational failure due to overload protection. The function is not available if the AC output is operated in bypass mode. The function is also not suitable for all appliances. It is particularly suitable for heating and motorized appliances, but not for products with voltage protection, such as precision instruments.Operating modesBypass mode: When the appliance is connected to an external AC source and the AC output is switched on, the system switches to bypass mode. The AC output is powered by the external AC supply while the LFP battery is charged by the external AC supply. If no external AC source is available, this product will automatically switch to inverter mode. In this mode, the AC output is reactivated for power supply within only 30ms.Inverter mode: If no external AC power source is available, the inverter provides AC power via current output.Standby mode: If both the AC output and the dc output of the device are permanently deactivated and no charging input is made within 20 seconds, the device switches to standby mode to reduce energy consumption. It can be reactivated by pressing the dc out or AC out button.Technical dataAC main outputPure sine wave voltagePower: 3600 WVoltage: 230 VFrequency: 50 HZAC standard outputVoltage: 230 VCurrent: 10 ADirect current output13.6 v, 70 a, max. power 1000Wor26.4 v, 60 a, max. power 1600WMaximum power supported by X-Boost5200 WAC input voltage: 220-240 VDimensions: 30 x 48 x 14cmWeight: 14kgStorage temperature: -25°C to 60°COperating temperature: -25°C to 60°CAC/dc distribution boxThe intelligent Distribution box from EcoFlow simplifies installation and improves the safety and clarity of power distribution with an easy-to-connect plug and clear LED indicators. It also supports two installation methods. One is inline installation and the other is direct wall mounting. With an easy-to-wire plug and clear LED indicators, the intelligent distribution box offers simple set-up and makes setting up power distribution safer and clearer.Technical dataAC input: 220-240v, 50HzMaximum input current: 30Adc output: 10-30v dcMaximum input current 70AWeight: 2,6kgDimensions: 354 x 210 x 98mmOperating temperature: -25°C to 60°CStorage temperature: -25°C to 60°CConsoleWith the Power Kit Console from EcoFlow, you can manage your entire power supply system via the touchscreen, which is installed either in your motorhome or in your own property. Monitor your own consumption in real time, adjust the settings and keep an eye on your energy requirements. To protect the system and improve its functionality, update the firmware regularly.Software functionsDisplay of the battery levelRemaining charging and discharging timeInput and output powerSetting the AC/dc output switchSetting the dc output voltageSetting the dc output dataSetting the AC inputSetting the maximum discharge levelSetting the minimum charge levelFunctions of the USB portUSB-C: Used for a software upgrade or emergency power supply (not required)USB-A: Supports a 5V/1A power output that can power some USB peripherals, such as MiFi modules. (MiFi = mobile WiFi, mobile hotspot)Technical datadc input/RJ45: 12V/1a, max. 12Wdc input/USB-C: 5V/2a, max. 10Wdc output/USB-A: 5V/1a, max. 5WWeight: 450gDimensions: 204.5 x 113.3 x 22.3 mmScreen size: 154.2 x 85.9 mmScreen resolution: 1024 (h) x 600 (V)Operating temperature range: -20°C - +50°CTouch operation: Supported
The EcoFlow Power Kit with the 2kWh battery can be combined in a wide variety of ways to generate energy for carefree, off-grid living and motorhome t...
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Offgridtec 24/100 LiFePo4 Pro 100Ah 2560Wh lithium battery 25.6v
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 25.6v and an impressive capacity of 100Ah, it sets the standard for the latest generation of batteries. Whether on a boat for a trip, in a motorhome for great outdoor adventures or for home use. Thanks to the many and varied application possibilities and the robustly designed structure, it is always a loyal companion that is easy to transport at 27 kg. Depending on the discharge battery, our LiFePO4 Pro manages >4000 cycles at 100% DoD and therefore outperforms even the best agm and GEL batteries many times over in terms of durability. In addition, the integrated bms protects and ensures a high level of safety for the battery and you as the user.
The LiFePO4 Pro 25.6v/100Ah at a glance
Integrated bms with numerous protective devices
Long cycle life
UPS, emergency power supply
Low weight
Higher performance
Wide temperature range
superior safety
Increased flexibility
max. 10 in parallel connection
max. 4 in series connection
A total of 3 models available:
The LiFePO4 Pro family consists of a total of 3 models. In addition to the LiFePO4 Pro 25.6v/100Ah, the following power classes are also available:
12.8V/100Ah LiFePO4
12.8V/200Ah LiFePO4
All-rounder - flexible with lithium technology from Offgidtec
Although LiFePO4 batteries are more expensive than agm or gel batteries, the higher purchase costs are more than amortized in most scenarios. With a service life of up to >4000 charging cycles, they even exceed the maximum possible service life of the best lead-acid batteries many times over. In addition, the LiFePO4 Pro 25.6v/100Ah shines with space savings and a weight reduction of approx. 70%, which underlines the advantages. The energy extraction efficiency of 92% is significantly higher than the 80% of the lead-acid battery. This aspect can be particularly important for off-grid systems, especially for off-grid solar or wind power systems. The modular design allows the use of up to 4 batteries in series and up to ten batteries in parallel connection.
Integrated bms
The LiFePO4 Pro offers automatic protection through the internal battery management system. The lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to strong shocks, overcharging or short-circuiting. By precisely controlling these parameters, the bms ensures optimal use of the battery and extends its service life.
overvoltage protection
Undervoltage protection
overload protection
Short-circuit protection
Protection of the cells against excessively high or low temperatures
LiFePO4 technology
A LiFePO4 battery stands for "lithium iron phosphate battery" and is a type of lithium-ion battery. It is characterized by a specific chemical composition that uses lithium iron phosphate as the cathode material. The batteries can go through thousands of charge cycles, resulting in a longer overall lifespan compared to other types of batteries. They are considered safer than some other lithium-ion batteries as they are less prone to overheating or thermal instability. They also offer constant voltage and power throughout most of their discharge cycle, a high discharge rate and low weight.
Technical data
Nominal voltage: 25.6v
Nominal capacity: 100Ah
Energy 2560Wh
Charging current: 20A
Max. Charging current: 50A
Continuous current: 100A
Max. Pulse current: 150a (<3s)
Final discharge voltage: 20V
Storage temperature: 10°C - +35°C
Charging temperature: 0°C - +55°C
Discharge temperature: -30°C - +60°C
Cycles: >4000 at 100% DoD
Dimensions: 522 x 238 x 225 mm
Weight: 27 kg
Due to the classification as dangerous goods, this product is shipped by a forwarding agent!
Scope of delivery:
1x Offgridtec LiFePO4 Pro battery 25.6v 100Ah
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 25.6v and an impressive capacity of 100A...
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Offgridtec 12/200 LiFePo4 Pro 200Ah 2560Wh Lithium battery 12.8v
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 12.8v and an impressive capacity of 200Ah, it sets the standard for the latest generation of batteries. Whether on a boat for an outing, in a motorhome for great outdoor adventures or for home use. Thanks to the many and varied application possibilities and the robustly designed structure, it is always a loyal companion that is easy to transport at 26.7 kg. Depending on the discharge battery, our LiFePO4 Pro manages >4000 cycles at 100% DoD and therefore outperforms even the best agm and GEL batteries many times over in terms of durability. In addition, the integrated bms protects and ensures a high level of safety for the battery and you as the user.
The LiFePO4 Pro 12.8v/200Ah at a glance
Integrated bms with numerous protective devices
Long cycle life
UPS, emergency power supply
Low weight
Higher performance
Wide temperature range
superior safety
Increased flexibility
max. 10 in parallel connection
A total of 3 models available:
The LiFePO4 Pro family consists of a total of 3 models. In addition to the LiFePO4 Pro 12.8v/200Ah, the following power classes are also available:
12.8v/100Ah LiFePO4
25.6V/100Ah LiFePO4
All-rounder - flexible with lithium technology from Offgidtec
Although LiFePO4 batteries are more expensive than agm or gel batteries, the higher purchase costs are more than amortized in most scenarios. With a service life of up to >4000 charging cycles, they even exceed the maximum possible service life of the best lead-acid batteries many times over. In addition, the LiFePO4 Pro 12.8v/200Ah shines with space savings and a weight reduction of approx. 70%, which underlines the advantages. The energy extraction efficiency of 92% is significantly higher than the 80% of the lead-acid battery. This aspect can be particularly important for off-grid systems, especially for off-grid solar or wind power systems. The modular design allows the use of up to 4 batteries in series and up to ten batteries in parallel connection.
Integrated bms
The LiFePO4 Pro offers automatic protection through the internal battery management system. The lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to strong shocks, overcharging or short-circuiting. By precisely controlling these parameters, the bms ensures optimal use of the battery and extends its service life.
overvoltage protection
Undervoltage protection
overload protection
Short-circuit protection
Protection of the cells against excessively high or low temperatures
LiFePO4 technology
A LiFePO4 battery stands for "lithium iron phosphate battery" and is a type of lithium-ion battery. It is characterized by a specific chemical composition that uses lithium iron phosphate as the cathode material. The batteries can go through thousands of charge cycles, resulting in a longer overall lifespan compared to other types of batteries. They are considered safer than some other lithium-ion batteries as they are less prone to overheating or thermal instability. They also offer constant voltage and power throughout most of their discharge cycle, a high discharge rate and low weight.
Technical data
Nominal voltage: 12.8v
Nominal capacity: 200Ah
Energy 2560Wh
Charging current: 40A
Max. Charging current: 50A
Continuous current: 100A
Max. Pulse current: 150a (<3s)
Final discharge voltage: 10V
Storage temperature: 10°C - +35°C
Charging temperature: 0°C - +55°C
Discharge temperature: -30°C - +60°C
Cycles: >4000 at 100% DoD
Dimensions: 522 x 240 x 218 mm
Weight: 26.7 kg
Due to the classification as dangerous goods, this product is shipped by a forwarding agent!
Scope of delivery:
1x Offgridtec LiFePO4 Pro battery 12.8v 200Ah
The LiFePO4 Pro is a fascinating new addition to the Offgridtec-Own brand. With a powerful nominal voltage of 12.8v and an impressive capacity of 200A...
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2-31-016655-003
Zendure SolarFlow Set 2.88kWh Smart pv Hub with 3x ab1000 expansion battery
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar energy via a mini PV system is no longer limited to the daytime. The energy generated is stored in the batteries after the consumers have been supplied and can therefore also be used at night or when there is little sunshine.
At least one solar panel and a micro inverter are required to use the SolarFlow. Here you can find suitable systems.
Important features
Dual MPPT PV input - 400w per tracker
Total capacity of 3,840Wh possible (modular expansion)
Compatible with 99% of all balcony power plants
ip65 waterproof protection
Monitoring and control via app possible
10-year manufacturer's warranty
Simple integration
TÜV Rheinland certified (id 1111272000)
How does SolarFlow work?
During the day the energy generated by the PV modules is fed to the micro inverter via the PV hub and converted into alternating current to power the appliances in the house. Surplus energy is intelligently stored in the batteries so that it can be used at night. This enables savings of up to 32% on the annual electricity bill. The intelligent control ensures that the surplus energy is stored efficiently, while the PV hub (with adjustable range from 100w to 1200w) supplies 600w to the microinverter as standard to fully cover the power demand during peak times
During the Night the surplus energy stored in the batteries (with the option to expand up to 3840Wh capacity) is used to power a variety of appliances. These range from high wattage appliances such as air conditioners and refrigerators to devices such as Wi-Fi routers, lamps, laptops and many others.
Compatible with a wide range of balcony power stations
Thanks to the universal MC4 connectors, SolarFlow is compatible with 99% of balcony power stations. This includes popular brands such as Hoymilesdeye, Priwatt etc. This seamless integration saves time and money as existing balcony power stations can also be easily and quickly combined with the SolarFlow. Due to the compact, stackable design, little space is required for installation and cabling is kept to a minimum.
Waterproof protection
The PowerHub and the batteries are protected by a robust metal surface and have an ip65 protection class, which offers complete protection against dust and water. The set can be installed both inside and outside the home.
Zendure app
The Zendure app allows you to monitor the SolarFlow and change settings. The information is displayed in real time, including weather and green electricity consumption, so that you can make the optimum configuration for your system. The app can also be used to retrieve historical data.
Technical data PV-PowerHub
Recommended input power PV modules: 210-550w (per tracker)
DC input voltage: 16 - 60V
Max. DC short-circuit current: 14.3 A
Number of MPP trackers: 2
Max. Input current: 25 A
Rated voltage: 48 V
Protection class; ip65
Communication: Bluetooth, 2.4 Ghz WLAN
Weight: 4.7 kg
Dimensions: 363 x 246 x 64 mm
Technical data additional battery ab1000
Capacity: 960Wh (20Ah / 48V)
Battery type: LiFePO4
Max. Extension capacity: 4 x 960Wh = 3840 Wh
Protection class: ip65
Weight: 11.5 kg
Dimensions: 350 x 200 x 186.5 mm
Scope of delivery:
1x SolarFlow Smart PV Hub
1x - 4x additional battery AB1000 (depending on selection)
4x solar cable (3m)
1x battery cable (1.5m)
4x microinverter cable (0.5m)
2x MC4 Y-plug
6x mounting screws (M4.7x39mm)
2x flat washer
1x antenna
1x user manual + warranty certificate
Variants from €998.41*
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar en...
Shipped in 2-5 days
Shipped in 2-5 days
VAT-exempt delivery possible*
More versions available
2-31-016655-004
Zendure SolarFlow Set 3.84kWh Smart pv Hub with 4x ab1000 expansion battery
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar energy via a mini PV system is no longer limited to the daytime. The energy generated is stored in the batteries after the consumers have been supplied and can therefore also be used at night or when there is little sunshine.
At least one solar panel and a micro inverter are required to use the SolarFlow. Here you can find suitable systems.
Important features
Dual MPPT PV input - 400w per tracker
Total capacity of 3,840Wh possible (modular expansion)
Compatible with 99% of all balcony power plants
ip65 waterproof protection
Monitoring and control via app possible
10-year manufacturer's warranty
Simple integration
TÜV Rheinland certified (id 1111272000)
How does SolarFlow work?
During the day the energy generated by the PV modules is fed to the micro inverter via the PV hub and converted into alternating current to power the appliances in the house. Surplus energy is intelligently stored in the batteries so that it can be used at night. This enables savings of up to 32% on the annual electricity bill. The intelligent control ensures that the surplus energy is stored efficiently, while the PV hub (with adjustable range from 100w to 1200w) supplies 600w to the microinverter as standard to fully cover the power demand during peak times
During the Night the surplus energy stored in the batteries (with the option to expand up to 3840Wh capacity) is used to power a variety of appliances. These range from high wattage appliances such as air conditioners and refrigerators to devices such as Wi-Fi routers, lamps, laptops and many others.
Compatible with a wide range of balcony power stations
Thanks to the universal MC4 connectors, SolarFlow is compatible with 99% of balcony power stations. This includes popular brands such as Hoymilesdeye, Priwatt etc. This seamless integration saves time and money as existing balcony power stations can also be easily and quickly combined with the SolarFlow. Due to the compact, stackable design, little space is required for installation and cabling is kept to a minimum.
Waterproof protection
The PowerHub and the batteries are protected by a robust metal surface and have an ip65 protection class, which offers complete protection against dust and water. The set can be installed both inside and outside the home.
Zendure app
The Zendure app allows you to monitor the SolarFlow and change settings. The information is displayed in real time, including weather and green electricity consumption, so that you can make the optimum configuration for your system. The app can also be used to retrieve historical data.
Technical data PV-PowerHub
Recommended input power PV modules: 210-550w (per tracker)
DC input voltage: 16 - 60V
Max. DC short-circuit current: 14.3 A
Number of MPP trackers: 2
Max. Input current: 25 A
Rated voltage: 48 V
Protection class; ip65
Communication: Bluetooth, 2.4 Ghz WLAN
Weight: 4.7 kg
Dimensions: 363 x 246 x 64 mm
Technical data additional battery ab1000
Capacity: 960Wh (20Ah / 48V)
Battery type: LiFePO4
Max. Extension capacity: 4 x 960Wh = 3840 Wh
Protection class: ip65
Weight: 11.5 kg
Dimensions: 350 x 200 x 186.5 mm
Scope of delivery:
1x SolarFlow Smart PV Hub
1x - 4x additional battery AB1000 (depending on selection)
4x solar cable (3m)
1x battery cable (1.5m)
4x microinverter cable (0.5m)
2x MC4 Y-plug
6x mounting screws (M4.7x39mm)
2x flat washer
1x antenna
1x user manual + warranty certificate
Variants from €998.41*
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar en...
Shipped in 2-5 days
Shipped in 2-5 days
VAT-exempt delivery possible*
More versions available
2-31-016655-002
Zendure SolarFlow Set 1.92kWh Smart pv Hub with 2x ab1000 expansion battery
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar energy via a mini PV system is no longer limited to the daytime. The energy generated is stored in the batteries after the consumers have been supplied and can therefore also be used at night or when there is little sunshine.
At least one solar panel and a micro inverter are required to use the SolarFlow. Here you can find suitable systems.
Important features
Dual MPPT PV input - 400w per tracker
Total capacity of 3,840Wh possible (modular expansion)
Compatible with 99% of all balcony power plants
ip65 waterproof protection
Monitoring and control via app possible
10-year manufacturer's warranty
Simple integration
TÜV Rheinland certified (id 1111272000)
How does SolarFlow work?
During the day the energy generated by the PV modules is fed to the micro inverter via the PV hub and converted into alternating current to power the appliances in the house. Surplus energy is intelligently stored in the batteries so that it can be used at night. This enables savings of up to 32% on the annual electricity bill. The intelligent control ensures that the surplus energy is stored efficiently, while the PV hub (with adjustable range from 100w to 1200w) supplies 600w to the microinverter as standard to fully cover the power demand during peak times
During the Night the surplus energy stored in the batteries (with the option to expand up to 3840Wh capacity) is used to power a variety of appliances. These range from high wattage appliances such as air conditioners and refrigerators to devices such as Wi-Fi routers, lamps, laptops and many others.
Compatible with a wide range of balcony power stations
Thanks to the universal MC4 connectors, SolarFlow is compatible with 99% of balcony power stations. This includes popular brands such as Hoymilesdeye, Priwatt etc. This seamless integration saves time and money as existing balcony power stations can also be easily and quickly combined with the SolarFlow. Due to the compact, stackable design, little space is required for installation and cabling is kept to a minimum.
Waterproof protection
The PowerHub and the batteries are protected by a robust metal surface and have an ip65 protection class, which offers complete protection against dust and water. The set can be installed both inside and outside the home.
Zendure app
The Zendure app allows you to monitor the SolarFlow and change settings. The information is displayed in real time, including weather and green electricity consumption, so that you can make the optimum configuration for your system. The app can also be used to retrieve historical data.
Technical data PV-PowerHub
Recommended input power PV modules: 210-550w (per tracker)
DC input voltage: 16 - 60V
Max. DC short-circuit current: 14.3 A
Number of MPP trackers: 2
Max. Input current: 25 A
Rated voltage: 48 V
Protection class; ip65
Communication: Bluetooth, 2.4 Ghz WLAN
Weight: 4.7 kg
Dimensions: 363 x 246 x 64 mm
Technical data additional battery ab1000
Capacity: 960Wh (20Ah / 48V)
Battery type: LiFePO4
Max. Extension capacity: 4 x 960Wh = 3840 Wh
Protection class: ip65
Weight: 11.5 kg
Dimensions: 350 x 200 x 186.5 mm
Scope of delivery:
1x SolarFlow Smart PV Hub
1x - 4x additional battery AB1000 (depending on selection)
4x solar cable (3m)
1x battery cable (1.5m)
4x microinverter cable (0.5m)
2x MC4 Y-plug
6x mounting screws (M4.7x39mm)
2x flat washer
1x antenna
1x user manual + warranty certificate
Variants from €998.41*
With the SolarFlow Zendure is one of the first to combine a balcony power plant with a storage option. Thanks to the SolarFlow, the supply of solar en...
Shipped in 2-5 days
Shipped in 2-5 days
VAT-exempt delivery possible*
More versions available
2-88-015655-014
Pylontech 4x us5000 LiFePO4 battery 19.2kWh with inverter connection cable set
The us5000 from Pylontechis a lithium storage tank of the latest generation. The storage tank has been specially developed to fully meet the high demands placed on a solar storage tank today. Maximum safety and a long service life are guaranteed even with regular deep discharges thanks to the latest technology. The latest battery from the market-leading manufacturer, now with 4.8 kWh per module, once again has a battery management system (bms) built into each module and therefore offers a high level of safety. This means that the individual cells are monitored internally and protected against overvoltage, overtemperature, etc. in a balanced manner. The battery is compatible and certified with many available inverters. Features Extremely cycle-resistant - over 6000 cycles at 95% DoD Service life over 10 years Absolutely intrinsically safe lithium technology Compatible with many available inverters Automatic address setting when connected in multi-groups High charging and discharging capacity possible Integrated BMS Very high storage density - low weight and compact design Easy installation thanks to modular design Absolutely maintenance-free and durable Built-in soft-start function, which is able to reduce the current surge when the inverter is started from the battery Dual active protection at BMS level Supports WakeUp by 5-12V signal from rj45 port Pre-charge function to protect the ESS system from overvoltage function Battery management system in each module The battery management system integrated in each module protects every battery cell installed from harmful influences over the entire service life of the module and effectively prevents premature failure. Protection against: overcharging overvoltage during charging currents too high during charging and discharging over- and undertemperature Short circuit and reverse polarity Continuous monitoring of the individual cell voltages (cell balance) Modular design The system has a modular design and can be configured precisely to the required storage capacity by interconnecting several modules. Each storage module consists of a high-performance lithium iron phosphate (LiFePo4) battery and an integrated BMS. Long cycle life The extremely long cycle life of the LiFePo4 cells used make Pylontech us5000 modules the ideal storage solution for photovoltaic systems. Regardless of whether the solar system is a grid-connected or stand-alone system, the Pylontech storage system offers several advantages over typical lead batteries and other lithium technologies. Combine your Pylontech set according to your requirements Depending on your selection you will receive between 1 and 4 pieces of Pylontech us5000 (4.8 - 19.2 kWh). You will receive an optional battery cabinet to match the selected us5000 quantity. The set includes a battery connection cable set (Pylontech to inverter). The Pylontech battery connection cable set (mpn bw0us3000bal0002) includes 2 x 2 meter cables (plus/minus) with a cross-section of 25mm² each and a CAN data cable with rj45 connectors on both sides. The set is required to connect the batteries from Pylontech to an inverter. Technical data Battery type: Lithium iron phosphate (LiFePo4) Nominal voltage: 48V Nominal capacity: 4800 Wh Usable capacity (95% DoD): 4560 Wh Discharge voltage range: 44.5 - 53.5V Charging voltage range: 52.5 - 53.5V Max. Peak (discharge) charging current: 200a (15sec) Max. (discharging) charging current: 120a (15min) Recommended charge/discharge current: 75A Communication: rs485, CAN Weight: 38 kg Dimensions: 442 x 420 x 161 mm Protection class: IP20 Charging temperature range: 0°C - +55°C Discharge temperature range: -10°C - +55°C Storage temperature range: -20°C - +60°C Service life: over 15 years Cycle life: over 6000 at 95% DoD BMS / monitoring: integrated in each module Warranty: 10 year manufacturer's warranty Certification: TÜV, ce, UN38.8 Due to the classification as dangerous goods, this product will be shipped by a forwarding agent! Scope of delivery (per selection): 1 - 4 x Pylontech us5000 LiFePO4, 4.8 kWh per battery (quantity depending on selection) 0 - 1 x battery cabinet 1 x battery connection cable set Pylontech to inverter
Variants from €1,760.01*
The us5000 from Pylontechis a lithium storage tank of the latest generation. The storage tank has been specially developed to fully meet the high dema...
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2-88-016105
3x Pylontech us5000 LiFePO4 48v + brackets + connection cable 14.4kWh storage package
In this bundle from Offgridtec (mpn 016105), in addition to the Pylontech us5000 LiFePO4 battery, you will also receive matching brackets, which are useful for better air circulation and vertical stacking of the batteries. You will also receive an inverter connection set for connecting all components. Below the description you will find a list of compatible inverters that have been tested by the manufacturer in conjunction with the battery storage system. One Kompatibilitätsliste for Pylontech with over 30 brands and companies, including for example Victron Energy, Growatt, Solis and many more, can be found as a download in our appendices! (Pylontech Compatibility List) The Pylontech us5000 contains: 3x Pylontech us5000 LiFePO4 3x Pylontech Bracket for us5000 1x Pylontech Battery connection cable set Pylontech to inverter Pylontech us5000 LiFePO4 The Pylontech us5000 is a lithium storage system of the latest generation. The storage system has been specially developed to meet the high demands placed on solar storage systems today. Even with regular deep discharges, the Pylontech us5000 guarantees maximum safety and a long service life thanks to the latest technology. In addition, the latest battery from the market-leading manufacturer, now with 4.8 kWh per module, once again offers a high level of safety. The battery management system (bms) built into each module regulates this by monitoring and balancing and offers protection against: Deep discharge and overcharging overvoltage during charging currents too high during charging and discharging over- and undertemperature Short circuit and reverse polarity Continuous monitoring of the individual cell voltages (cell balance) Features Extremely cycle-resistant - over 6000 cycles at 95% DoD Service life over 10 years Absolutely intrinsically safe lithium technology Compatible with many available inverters Automatic address setting when connected in multi-groups High charging and discharging capacity possible Integrated BMS Very high storage density - low weight and compact design Easy installation thanks to modular design Absolutely maintenance-free and durable Built-in soft-start function, which is able to reduce the current surge when the inverter is started from the battery Dual active protection at BMS level Supports WakeUp by 5-12V signal from rj45 port Pre-charge function to protect the ESS system from overvoltage function Modular design The system has a modular design and can be configured precisely to the required storage capacity by interconnecting several modules. Each storage module consists of a high-performance lithium iron phosphate (LiFePo4) battery and an integrated BMS. Long cycle life The extremely long cycle life of the LiFePo4 cells used make Pylontech us5000 modules the ideal storage solution for photovoltaic systems. Regardless of whether the solar system is a grid-connected or stand-alone system, the Pylontech storage system offers several advantages over typical lead batteries and other lithium technologies. Technical data Battery type: Lithium iron phosphate (LiFePo4) Nominal voltage: 48V Nominal capacity: 4800 Wh Usable capacity (95% DoD): 4560 Wh Discharge voltage range: 44.5 - 53.5V Charging voltage range: 52.5 - 53.5V Max. Peak (discharge) charging current: 200a (15sec) Max. (discharging) charging current: 120a (15min) Recommended charge/discharge current: 75A Communication: rs485, CAN Weight: 38 kg Dimensions: 442 x 420 x 161 mm Protection class: IP20 Charging temperature range: 0°C - +55°C Discharge temperature range: -10°C - +55°C Storage temperature range: -20°C - +60°C Service life: over 15 years Cycle life: over 6000 at 95% DoD BMS / monitoring: integrated in each module Warranty: 10 year manufacturer's warranty Certification: TÜV, ce, UN38.8 Pylontech Brackets The Pylontech brackets are used to stack the us5000 pylon battery modules vertically. These stackable brackets allow you to stack the Pylontech us5000 batteries and thus ensure the best possible air circulation for the batteries. The batteries should not be stacked directly on top of each other without spacing. a clamping device on the sides of the bracket can be used to connect and secure stacked brackets together. A maximum of 4 batteries can be stacked on top of each other in this way. One set consisting of two holders is required per Pylontech battery. Features Best possible air circulation Connecting and securing stacked brackets via clamping device Up to four batteries can be stacked Set of two brackets for one battery Connection set The Pylontech battery connection cable set (mpn bw0us3000bal0002) includes 2 x 2 meter cables (plus/minus) with a cross-section of 25mm² each and a CAN data cable with rj45 connectors on both sides. the set is required to connect the batteries of Pylontech with an inverter. Contents 2m cable plus with m8 ring cable lug and amphenol connection (Pylontech) 2m cable minus with m8 ring terminal lug and amphenol connection (Pylontech) CAN data cable with rj45 connectors on both sides
In this bundle from Offgridtec (mpn 016105), in addition to the Pylontech us5000 LiFePO4 battery, you will also receive matching brackets, which are u...
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2-34-016625
Huawei luna2000-15-s0 3 battery modules 15kWh + bms
With the luna2000-15-s0 battery storage system from Huawei is one of the three Huawei luna2000 battery systems that feature the proven lithium iron phosphate storage technology. The LiFePO4 batteries are characterized by a long service life and a high level of safety, even at high power. The good cycle stability and high load capacity make the battery storage system an ideal partner for a powerful photovoltaic system, which can charge the storage system several times a day. The luna2000 is modularly expandable and cascadable.In addition to the 15kWh battery modules, the luna2000-15-s0 battery storage system has a battery management system (bms), which is built into every fully-fledged Huawei battery system and therefore offers a high level of safety. The individual cells are monitored internally and protected against overvoltage, overtemperature, deep discharge, etc. in a balanced manner.Other systems:Huawei luna2000-05-S0Huawei luna2000-10-S0Compatible inverters:SUN2000-2/3/3,68/4/4,6/5/6KTL-L1SUN2000-3/4/5/6/8/10KTL-M0SUN2000-3/4/5/6/8/10KTL-M1CharacteristicsLiFePO4 storage technologyFlexible expansionIntegrated bmsMulti-scenario and multi-working modeFlexible scalabilityIntelligent operation and maintenance processesCompact and space-savingProven safetyService life over 10 yearsCompatible with many invertersHigh charging and discharging capacity possibleSimple installation and easy replacementBattery management system in every operating systemThe luna bms control module from Huawei is a battery management system that protects every battery module in the luna2000 series from unfavorable conditions and thus ensures safe and failure-free continuous operation. It does not matter how many storage modules are in use. The important thing is that one bms is used per tower. A tower consists of a maximum of three 5kWh battery modules, resulting in a capacity of 5-15kWh.Protection against:Deep discharge and overchargingOvervoltage during chargingexcessive currents during charging and dischargingOver- and undertemperatureShort circuit and reverse polarityMulti-scenario and multi-working modeThe system's on-grid and off-grid scenarios and modes allow users to view the total charging capacity of the product life cycle in real time.High cycle lifeThe extremely long cycle life of the LiFePo4 cells used make Huawei luna2000 modules the ideal storage solution for photovoltaic systems. Regardless of whether the solar system is a grid-connected or stand-alone system, the Huawei storage system offers several advantages over typical lead-acid batteries and other lithium technologies.Intelligent operation and maintenance proceduresThe factory settings of the system meet the requirements of the target markets. The battery can be started by pressing a single switch and supports black start. The integrated LED display of the operation management system shows the status. In addition, each user can also use the app function to carry out operations on site or remotely. Commissioning is carried out by recognizing the product in the app. With the cloud data management system, the battery can be managed anytime and anywhere.Technical specificationsBattery type: Lithium iron phosphate (LiFePo4)Nominal voltage (1-phase inverter/L1): 450 VOperating voltage range (1-phase inverter/L1): 350-560 VNominal voltage (3-phase inverter/M1): 600 VOperating voltage range (3-phase inverter/M1): 600-980 VNominal capacity: 15000 WhNormal discharge power: 5 kWMaximum discharge power: 7 kW, 10sCommunication: rs485, can (parallel operation only)Weight: 163.8 kgDimensions: 670 x 150 x 1320 mmProtection class: IP66Operating temperature range: -20°C - +55°CInstallation: Stand (standard), wall mounting (optional)Cooling: Confection coolingWarranty: 10-year manufacturer's warrantyCertificates: ce, rcm, cec, vde2510-50, iec62619, iec60730, UN38.3Due to the classification as dangerous goods, this product is shipped by a forwarding agent!Scope of delivery:3x Huawei luna2000-5-E0 battery module 5kWh1x Huawei luna bms control module
With the luna2000-15-s0 battery storage system from Huawei is one of the three Huawei luna2000 battery systems that feature the proven lithium iron ph...
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2-35-018200-004
byd hvs 12.8 Battery-Box Premium 12.8 kWh 512v LiFePo4 storage system
The hvs-Battery Box from byd offers you a usable storage capacity of at least 5.12kWh and can easily be expanded to a maximum capacity of 12.8kWh per tower with additional high-voltage battery modules. To achieve the maximum capacity of 38.4kWh, up to 3 identical hvs towers can be connected directly in parallel. It is also possible to expand the system later by adding further hvs modules or parallel hvs towers. This makes it ideal for the operation of power-intensive consumers and supports you even in the event of a power failure, thanks to the integrated emergency power function, as well as in off-grid operation. The hvs series is once again equipped with state-of-the-art LFP battery cells, which are known for their longevity and safety. Powerful emergency/standby power Off-grid function Patented modular plug-in design Good scalability Award-winning efficiency thanks to true series connection Compatible with leading 1- and 3-phase inverters Cobalt-free lithium iron phosphate battery (LFP) Battery control unit and battery base Highest safety standards according to vde2510-50 / iec62619 / cec / ce / UN38.3 The byd hvs set contains: byd hvs 2.56kWh modular high-voltage battery module(2-5x depending on selection) 1x byd hvs/hvm battery control unit+ base A Compatibility list for byd with over 30 inverter models, including Fronius, GoodWe, SMA and Sungrow, for example, can be found as a download in our appendices (Compatible Inverter List). Battery module hvs 2.56 kWh The hvs 2.56 kWh high-voltage battery module from byd impresses with its high cycle stability and remarkable longevity thanks to its LiFePO4 technology. The modular and stackable design of the battery allows versatile use in various scenarios and is characterized by very uncomplicated installation. It offers outstanding performance, even under high loads. Alongside the battery management system and the base, the battery is the main indicator of the byd hvs Battery Box Premium. This storage system is very easy to expand up to 5 modules in series without cables. The parallel connection of up to 3 identical battery boxes also enables a maximum capacity of 38.4 kWh. The new system generation The new byd generation is based on the tried-and-tested storage systems and offers all previous functions. You are launching a battery module on the market that has a higher storage capacity than its predecessor. Further development of the cell technology has reduced the system weight by almost 30 % and the installation depth by 8 cm, which requires less floor space and results in a slimmer appearance. A highlight of the new storage units is their IP55 protection class, which allows them to be used outdoors. In addition, the new generation offers even more flexibility and scalability. Up to three battery towers can now be connected to form a system. In terms of charging and discharging capacity, byd remains true to its line, as each battery can also deliver its nominal capacity as power, i.e. 1c. This makes the new series ideal for on-grid, on-grid plus backup and off-grid systems. Modular battery system The hvs Battery-Box can be configured with 2 to 5 hvs battery modules arranged in a series connection. This allows a capacity of 5.1 to 12.8kWh to be achieved. To achieve the maximum capacity of 38.4kWh, up to 3 identical hvs towers can be connected directly in parallel. It is also possible to expand the system later by adding further hvs modules or parallel hvs towers. Supplied with power at all times: byd backup power and off-grid function The hvs set is extremely versatile and can be used in both on-grid and off-grid systems. Its integrated emergency power function is particularly practical and often in demand. This enables the system to supply the entire household with power in the event of a power failure, either on one or three phases. The prerequisite for this is a compatible hybrid or storage inverter that supports both an emergency power and an off-grid function. A list of compatible inverters can be found in the "Downloads" section. Power and storage capacity: scalability made easy byd attaches great importance to the scalability of its storage systems. The new B-Box hvs is easy to retrofit and enables simple expansion. A simple plug-in connection eliminates any cable clutter and unnecessary complexity in the product design. It is possible to add additional storage modules. Furthermore, by connecting up to three storage towers in parallel, a maximum storage capacity of 38.4 kWh and a discharge capacity of 38.4 kW can be achieved. It is important to note that each storage tower must have the same number of modules. Technical parameters per battery Capacity: 2.56 kWh Max. Output current: 25A Peak output current: 50a (3sec) Rated voltage: 102.4V Voltage range: 80-115.2V Dimensions: 233 x 585 x 298 mm Weight: 38 kg Operating temperature range: -10°C - +50°C Protection class: IP55 Battery efficiency: >96% Communication: can / RS485 Manufacturer's warranty: 10 years Control unit and base The byd battery control unit and base provides protection, monitoring and a secure stand for the byd high-voltage battery storage system. This small set of 2 components can be used for the hvs and for the hvm battery box. Technical parameters Control unit dimensions: 180 x 585 x 298 mm Base dimensions: 100 x 585 x 298 mm Weight: 15 kg Protection class: IP55 Max. Discharge depth: 100% Manufacturer's warranty: 10 years
Variants from €3,767.04*
The hvs-Battery Box from byd offers you a usable storage capacity of at least 5.12kWh and can easily be expanded to a maximum capacity of 12.8kWh per ...
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2-29-017480-014
Growatt ark xh 20.48kWh high-voltage storage system for min and MOD xh inverters
The ark high-voltage storage system from Growatt is flexible due to its modular concept and can be expanded as needed. A battery tower can be set up with a minimum of 2 to a maximum of 10 ark high-voltage batteries. For commissioning with a compatible inverter, a bms control unit and a connection cable set are included. For ground installation, the battery base is also available as an option.The Growatt high voltage battery system includes:ark 2.5h-a1 high voltage battery LiFePO4 2.56kWh (2-10x depending on selection)bdc 95045-a1 bms control unitConnection cable set ark battery to inverterOptional: Battery base ground installationCompatible invertersGrowatt min-xhGrowatt mod-xhMIN 2500tl-xh hybrid inverter pv 2500w 1-phaseMOD 4ktl3-xh 4kW hybrid inverter 3-phaseMIN 3000tl-xh hybrid inverter pv 3000w 1-phaseMOD 5ktl3-xh 5kW hybrid inverter 3-phaseMIN 3600tl-xh hybrid inverter pv 3600w 1-phaseMOD 7ktl3-xh 7kW hybrid inverter 3-phaseMIN 4200tl-xh hybrid inverter pv 4200w 1-phaseMOD 9ktl3-xh 9kW hybrid inverter 3-phaseMIN 4600tl-xh hybrid inverter pv 4600w 1-phaseMOD 10ktl3-xh 10kW hybrid inverter 3-phaseark 2.5h-a1 high voltage batteryGrowatt ark 2.5h-a1 high voltage battery (mpn ark-2.5h-a1) is a LiFePO4 storage battery with high cycle stability and long lifetime. The modular, stackable design allows flexible application for different scenarios and is easy to install. The battery offers excellent performance under heavy load and is also suitable for outdoor installation with its ip65 protection. To avoid overvoltages in the system, the soft start is used.About the ark 2.5h-a1 battery:Modular, stackable battery conceptCobalt-free lithium iron phosphate (LFP)High cycle stability and long service lifeWall or floor installation possibleSoft start to protect the system from overvoltagesAutomatic wake-up in case of undervoltageProtection class ip65 for outdoor installationRemote diagnostics and firmware updateAreas of applicationFor grid-connected as well as stand-alone photovoltaic systemsEmergency power supplyUninterruptible power supplies (usv / UPS)Softstart to protect the systemThe soft start mechanism is a protective function used on the Growatt battery to protect the system from overvoltages. When the battery is started or turned on, the power supply is gradually increased to protect the system from damage that could be caused by a sudden voltage spike. This ensures smooth and safe operation of the battery system.High cycle lifeGrowatt ark battery modules are an ideal storage solution for photovoltaic systems due to their extremely high cycle life and the use of LiFePo4 cells. Regardless of whether it is a grid-tied or off-grid system, Growatt storage offers numerous advantages over traditional lead-acid batteries and other lithium technologies.Technical Data:Battery type: cobalt-free lithium iron phosphate (LiFePo4)Energy capacity: 2.56?kWhUsable capacity: 2.3?kWhRated voltage: 51.2?VOperating voltage range: 47.2-56.8?VCharge/discharge current: 25?A/0.5?CProtection class: ip65Temperature range: -10~50° CDimension: 650 x 260 x 180 mmWeight: approx. 28 kg10 years manufacturer warrantyCertificates: iec62619, ce, cec, rcm, UN38.3bms control unitThe Growatt bdc 95045-a1 bms acts as a central monitoring and control unit within the ark high-voltage battery system and supports communication with Growatt min and mod xh inverters. It allows the connection of up to 10 battery modules with an individual capacity of 2.56 kWh. These modules can be connected in series to form a battery tower that has a total capacity of up to 25.64 kWh. Storage towers can also be connected together, requiring one bms per tower.About the bdc 95045-a1 bmsCompatible with Growatt min-xh and mod-xh invertersModular, stackable battery designMonitoring and controlbms control parametersControl parameters include state of charge (soc), line voltage, current, cell voltage, cell temperature and PCBA temperature measurement. By precisely monitoring these parameters, the bms ensures optimal battery performance and longevity.Flexible expansionGrowatt's ark battery system offers great flexibility through its expandable configuration options, which range from 2.56 kWh to 25.6 kWh. Installation and expansion of the system is simple and straightforward due to its modular design and use of cables. Another innovation of the ark system is that, unlike other battery systems, no battery cabinet is required. Only a battery base is required for a stable stand.Technical data:Protection class: ip65Temperature range: -10~50° CDimension: 650 x 260 x 185 mmCommunication: CANWeight: 8 kg10 years manufacturer warrantyConnection cable set to inverterThe Growatt battery cable set is needed to connect Growatt ark2.5h-a1 batteries to min- or mod-xh series inverters.2x 2m power cable (plus/minus)2m communication cable2m ground wireark battery baseThe Growatt ark battery base is suitable for ground installation of Growatt ark battery modules and provides a secure stand for the battery tower. The Growatt ark system is modular, meaning that multiple batteries can be combined, with the Growatt Base serving as the foundation. Up to 10 storage modules, as well as the associated bms, can be stacked on one base.for base mounting of Growatt ark hv and xh batteriesone base per battery towerWeight: 3kg
Variants from €3,039.57*
The ark high-voltage storage system from Growatt is flexible due to its modular concept and can be expanded as needed. A battery tower can be set up w...
Shipped in 4-8 Werktage
Shipped in 4-8 Werktage