1.Integrated 5.5kW on/off-grid inverter and expandable lithium battery module
2.IP20 waterproof grade
3.Programmable multiple operation modes: on-grid connection, off-grid connection and on-grid connection backup, generator linkage control
4.With perfect overload, over temperature, short circuit, low voltage, over voltage protection
5.Pure sine wave output, high power factor
6.Support WiFi, APP query status and control 
7.Meet the multinational security and on-grid certification
8.Wireless quick insertion and removal and easy installation
9.The capacity can be flexibly expanded up to 30kWh
10.Ultra-long cycle life: 6000+ cycles