SAJ High Voltage B2 Series Lithium Battery 5kWh~25kwh

B2 battery is a high-voltage cobalt free LiFePO4 battery. With a sheet metal shell, it adpats a structure compatible with wall-mounting and stacking installation methods. The pack of B2 Battery contains battery modules and a BMS controller. The number of battery modules can be flexibly matched according to the user's power demand, and up to 5 modules can be connected (25.0kWh).

SAJ High Voltage B2 Series Lithium Battery 5kWh~25kwh

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SAJ is one of famous inverter&solar energy battery brand in the world, we Topsky have built deep and long term partnership with Sanjing Electronic, aims to bring our customer more smart, efficient and professional product, and make our lives better,happier and healthier. 



Main Features:

Wall-mounted or ground-mounted

Remote firmware upgrade

Modular design scalable up to 25.0kWh

LiFePO4 batteries, safe and reliable

90% Depth of discharge

IP65 outdoor design


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Project Case


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