Professional home energy storage solutions from 5kWh to 45kWh. Wall-mounted, stackable, and all-in-one systems engineered for reliability, safety, and energy independence.
From compact wall-mounted units to high-capacity industrial cabinets — one platform, endless configurations.
Every system undergoes rigorous testing before leaving the factory.
A decade of lithium battery expertise, certified quality, and global reach.
From urban apartments to remote cabins — BESTAR adapts to your energy needs.



LiFePO4 systems store electricity from solar panels or the grid. Compared to traditional batteries, LiFePO4 offers 6,000+ cycle life, superior thermal stability, and zero maintenance.
A 5kWh battery powers essentials (lights, fridge, WiFi, TV) for 8-12 hours. Stackable systems expand to 45kWh for whole-home backup.
All batteries are IEC 62619 certified with CE and UN38.3 compliance. 10+ years of manufacturing expertise.
Yes. Stackable systems support on-demand expansion from 5kWh to 45kWh. Wall-mounted units support parallel connections for upgrades.
Tell us your energy needs and our experts will design the perfect storage solution for you.
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