Systematic design, in-depth optimization and seamless connection with Solax Hybrid inverter ① Unique battery heating technology, which is capable to work at low temperature Safe type of LiFePO4 battery, an adoption of high-performance processors Modular stacking design, easy installation, supporting floor mounting Auto power replenishment technology is adopted to prevent battery over-discharge IP65, supporting indoor and outdoor installation Remote fault diagnosis, upgrade and maintenance Multiple communication interfaces: RS485, CAN International brand devices, better stability Long life cycle, more than 6000 times Safety Cert. TUV, CE, UN38.3 and so on