Skip to main content Skip to search Skip to main navigation

NOW NEW: Improved store performance - Category: Solar modules - Filter by module power

Safe shopping with solar experts
Fast Shipping
Top choice renowned brands
Customer service:
+49 (0) 8721 91994-00

Similar Products

VAT-exempt delivery possible* Preorder 17.07.2026
Offgridtec Backup Kit 7kWh Pylontech LiFePO4 Battery - Victron MultiPlus II 48/5000 Inverter 1-Phase
More versions available
Offgridtec Backup Kit 7kWh Pylontech LiFePO4 Battery - Victron MultiPlus II 48/5000 Inverter 1-Phase
€2,860.17* €2,403.50**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 17 July 2026

Product is expected to be back in stock on 17 July 2026

VAT-exempt delivery possible* Preorder 10.06.2026
Offgridtec Kit de sauvegarde 19,2kWh Batterie Pylontech LiFePO4 - Victron MultiPlus II 48/10000 Onduleur 3 phases
More versions available
Offgridtec Backup Kit 19.2kWh Pylontech LiFePO4 Battery - Victron MultiPlus II 48/10000 Inverter 3-Phase
€9,919.29* €8,335.54**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 10 June 2026

Product is expected to be back in stock on 10 June 2026

VAT-exempt delivery possible* Preorder 17.07.2026
Offgridtec Backup Kit 3-phase 7kWh with Pylontech US3000C battery Victron MultiPlus-II 48/5000
More versions available
Offgridtec Backup Kit 3-phase 7kWh with Pylontech US3000C battery Victron MultiPlus-II 48/5000
€4,702.89* €3,952.01**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 17 July 2026

Product is expected to be back in stock on 17 July 2026

Matching Products

VAT-exempt delivery possible*
Pylontech battery cabinet 09U for US2000C/US3000C/US5000/UP2500 batteries
Pylontech battery cabinet 09U for US2000C/US3000C/US5000/UP2500 batteries
€362.62* €304.72**

The Pylontech battery cabinet (MPN 09U) allows you to safely store and accommodate Pylontech battery modules from the US2000C, US3000C, US5000, and UP...

Shipped in 2-5 days

Shipped in 2-5 days

VAT-exempt delivery possible*
Pylontech Battery Cabinet 012U for US2000C/US3000C/US5000/UP2500 Batteries
Pylontech Battery Cabinet 012U for US2000C/US3000C/US5000/UP2500 Batteries
€371.74* €312.39**

The Pylontech battery cabinet (MPN 012U) allows you to safely store and accommodate Pylontech battery modules from the US2000C, US3000C, US5000, and U...

Shipped in 2-5 days

Shipped in 2-5 days

VAT-exempt delivery possible*
Pylontech Battery Cabinet 024U for US2000C/US3000C/US5000/UP2500 Batteries
Pylontech Battery Cabinet 024U for US2000C/US3000C/US5000/UP2500 Batteries
€592.97* €498.29**

The Pylontech battery cabinet (MPN 024U) allows you to safely store and accommodate Pylontech battery modules from the US2000C, US3000C, US5000, and U...

Shipped in 2-5 days

Shipped in 2-5 days

VAT-exempt delivery possible*
Victron vm-3p75ct Energy Meter compteur électrique triphasé 75A/phase
Victron VM-3P75CT Energy Meter 3-phase electricity meter incl. 75A current transformer
€185.10* €155.55**

The Victron Energy VM-3P75CT (MPN REL200300100) is a 3-phase electricity meter with three current transformers (CTs) included for up to 75 A per phase...

Shipped in 2-5 days

Shipped in 2-5 days

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from Pylontech, the systems include a compatible MultiPlus-II inverter and a Cerbo GX MK2 from Victron Energy for system monitoring. This allows you to ensure your power supply even in the event of a power outage.

Thanks to the UPS function, the MultiPlus-II remains powered on even during a grid failure and takes over powering the connected loads. The switchover occurs so quickly (in less than 20 milliseconds) that uninterrupted operation of computers and other electronic devices is guaranteed.

Applications of the Offgridtec Backup Kit:

  • Emergency power supply
  • Off-grid solar systems (stand-alone systems)
  • Retrofitting of existing PV systems
  • Grid-connected power supply
  • UPS systems

What does the Offgridtec backup system include?

The Multiplus device combination is preconfigured to be compatible with Pylontech batteries.

Expanded use of your backup system

To set up an ESS (Energy Storage System) with the backup system, an energy meter with a connection cable is required:

With this energy meter, you can perform a grid-parallel installation and subsequently monitor your energy consumption or control your energy costs. Thanks to phase compensation, you can also operate the 3-phase meter for 1-phase systems. This ensures seamless integration of decentralized energy sources and consumers into the existing power grid.

To ensure an ESS can be included in the pre-configuration, the meter must be purchased in advance or as part of the system!

The Storage Solution – Pylontech US2000C Batteries

The US2000C storage unit is a latest-generation lithium battery. It was specifically designed to meet the high demands placed on backup storage systems. Thanks to state-of-the-art technology, maximum safety and a long service life are guaranteed even with regular deep discharges.

  • Extremely cycle-stable – over 6,000 cycles at 95% DoD
  • Absolutely intrinsically safe lithium technology
  • High charging and discharging performance possible
  • Integrated BMS
  • Very high energy density – low weight and compact design
  • Completely maintenance-free and long-lasting
  • Pre-charge function to protect the ESS system from overvoltage

The electronic core – the Victron Multiplus-II device combination

The Multiplus-II is a high-end device combination from Victron Energy, consisting of a 48V battery charger, inverter, and transfer switch. This combination integrates the classic Multiplus components with an external current sensor and built-in anti-islanding function. This extends the PowerControl and PowerAssist functions to 50A and broadens the potential application range to energy storage system applications. The Multiplus is therefore ideal for use as a backup device in both grid-tied and off-grid power supply systems.

  • 3000W power at non-linear load – 2400W continuous load – 6000W peak power
  • for 48V battery voltage
  • 32A transfer switch
  • 35A battery charger
  • Output voltage: 230 VAC, frequency: 50 Hz
  • Max. efficiency: 95%
  • Protection class: IP22

System monitoring with the Victron Cerbo GX MK2 and GX Touch Display

With the Cerbo GX MK2 control center, you can easily control and monitor your system. The flexible connection options maximize your system’s performance. Thanks to the Cerbo GX MK2, you can control your system from anywhere. With the GX Touch 50 display, you always have all your system’s parameters at a glance and can make changes quickly and easily.

Battery monitoring: integrated
Category name: Device combinations
Manufacturer: Offgridtec
ean: 4260737981843
mpn: 013720

Manufactuerer Information

Offgridtec AG

Offgridtec AG
Im Gewerbepark 11
84307 Eggenfelden
Germany

Mail: info@offgridtec.com

Tel.: +49 8721 9199400

Victron_VictronConnect-VE-Bus-Configuration_Manual.pdf Download
Pylontech_US2000C_IEC.pdf Download
Victron_Cerbo_GX-MK2_Handbuch.pdf Download
Pylontech_US2000_Datasheet_neu.pdf Download
Victron_Lynx-Distributor-M10_UserManual.pdf Download
Pylontech_US2000_Bedienungsanleitung.pdf Download
Pylontech_US2000CUS3000CUP5000_CE-EMC-Cert.pdf Download
Victron_MultiPlus-II-3kVa-15kVa-230V_Datenblatt.pdf Download
Victron_Cerbo-GX-GX-Touch_Datenblatt.pdf Download
Pylontech_US2000C_TÜV-Zertifikat.pdf Download
Victron_VictronConnect-VE-Bus-Konfiguration_Handbuch.pdf Download
Offgridtec_4-01-013720-002_Schaltplan.pdf Download
Pylontech_CE DECLARATION OF CONFORMITY US+UP.pdf Download
Victron_Cerbo_GX-MK2_Datenblatt.pdf Download
Victron_MultiPlus-II-230V_Handbuch.pdf Download
Loading products