SolaX TSYS 61.4kWh LiFePO4 high-voltage battery system including BMS and series box
€19,918.66*
€16,738.37**
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Product is expected to be back in stock on 20 November 2026
Product is expected to be back in stock on 20 November 2026
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The TSYS-HS51 is a modular high-voltage battery system from SolaX (MPN: 024828) designed for efficient and safe energy storage in conjunction with photovoltaic systems. It covers a wide capacity range from 7.3 to 47.9 kWh, making it suitable for use in everything from small residential homes to large commercial facilities. The system consists of a BMS (Battery Management System) module, a series box for connection to the inverter, and several TB-HS51 battery modules, which can be stacked as needed. Thanks to its high-voltage design, the system achieves high charging and discharging efficiency in a compact form factor, while the ability to operate multiple battery towers allows for flexible expansion of storage capacity.
The set includes:
- 2–13 SolaX TB-HS51 LFP high-voltage battery modules, 5.1 kWh
- 1x SolaX TB-SYS BMS module
- Depending on selection: SolaX TB-Series box
TB-HS51 storage module
The SolaX TB-HS51 battery (MPN: 1020240003) is a stackable high-voltage battery module of the high-voltage battery system that enables reliable and efficient energy storage for photovoltaic systems. With a capacity of 5.1 kWh and safe lithium iron phosphate (LiFePO₄) technology, it offers a long service life of over 6,000 charge cycles. Integrated heating technology ensures that the battery operates reliably even at low temperatures.
- 5.1 kWh per module – modularly expandable
- Compatible with the TSYS-HS51 high-voltage battery system
- Stackable design – easy installation without separate racks
- Integrated heating function – reliable operation even in cold weather
- IP66 protection rating – dustproof & protected against water jets
- High cycle stability – 6,000 charge cycles
- Compatible with TCBox-70 – multiple battery towers possible
Technical Specifications
- Battery type: LiFePO4
- Total capacity: 5.1 kWh per module
- Charge cycles (90% DoD): 6000
- Nominal voltage: 51.2 V
- Communication interfaces: CAN / RS485
- Max. operating altitude: < 3000 m
- Protection class: IP66
- Dimensions: 600 x 168 x 376 mm
- Weight: 46 kg
Manufactuerer Information
SolaX
SolaX Power Europe GmbH
Eisenstraße 3
65428 Rüsselsheim
Germany
Mail: rudolf.schell@solaxpower.com
Tel.: +86 571 56260008