Easy installation Stacked installation can be operated by one person | | Strong scalability Expanded to 2~10 battery packs according to the matching inverter and actual usage | | Passive balancing Balance battery voltage difference to extend battery pack life | | | Safety protection function Real-time monitoring of battery cell voltage, current and temperature , three-level fault warning and multiple software and hardware protection | | Overcharge and over-discharge protection Internally use contactor switch , reliable switch ;over-discharge system automatically cuts off power to reduce self-loss | | High-precision acquisition Battery cell sampling accuracy +3mv | |