SolaX TB-HS51 LFP high-voltage battery module 5.1kWh

The SolaX TB-HS51 battery (MPN: 1020240003) is a stackable high-voltage battery module from the TSYS-HS51 high-voltage battery system, which 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 6000 charging cycles. Integrated heating technology ensures that the battery continues to operate reliably even at low temperatures.

About the SolaX TB-HS51 battery

• LiFePO₄ technology – high safety, long service life
• 5.1 kWh per module – modularly expandable
• Compatible with TSYS-HS51 high-voltage battery system
• Stackable design – easy installation without separate racks
• Integrated heating function – reliable operation even in cold conditions
• IP66 protection class – dustproof and water jet-proof
• High cycle stability - 6000 charging cycles
• Compatible with TCBox-70 – multiple battery towers possible

TSYS-HS51 high-voltage battery system

The TSYS-HS51 is a modular high-voltage battery system from SolaX Power that has been developed for efficient and safe energy storage in conjunction with photovoltaic systems. It covers a wide capacity range from 7.3 to 47.9 kWh and can therefore be used in everything from small residential buildings 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 that can be stacked as required. Thanks to its high-voltage design, the system achieves high charging and discharging efficiency in a compact form, while the option of operating multiple battery towers allows for flexible expansion of storage capacity.

Heating function

The integrated battery heating technology keeps the cells at the optimum operating temperature, guaranteeing constant and reliable energy performance even at sub-zero temperatures.

Technical data

• Battery type: LiFePO4
• Total capacity: 5.1kWh per module
• Charge cycles (90% DoD): 6000
• Nominal voltage: 51.2V
• Communication interfaces: CAN / RS485
• Max. operating altitude: < 3000 m
• Protection class: IP66
• Dimensions: 600 x 168 x 376 mm
• Weight: 46 kg

Scope of delivery

1x Solax TB-HS51 LFP battery 5.1kWh