Light and convenient Home design, light weight | | Easy installation Stackable installation, no external wiring required | | Overcharge and over-discharge protection Internally uses contactor switch , reliable switch ; Over-discharge system automatically cuts off power to reduce self-loss | | | Strong scalability Maximum number of strings up to 10 can be flexibly adjusted | | Comprehensive safety protection functions Real-time monitoring of battery cell voltage , current and temperature , three-level fault warning and multiple software and hardware protections | | Accurate power calculation high-precision current sampling devices and SOC algorithm ; static and dynamic calibrations and ampere-hour integration method | |