Specification Model 1KVA 2KVA Battery Rated Voltage DC12V AC Input Charge Controller 5-15A(default)20%-100%(adjustable) Charge Voltage P2(adjustable) Mains Voltage Range 85-138VAC/170-275VAC Frequency 45-65Hz Output Rated Voltage 120VAC/230VAC±5% Frequency 50/65Hz±1% Output Wave Form （Pure Sine Wave） Transfer Time ＜6ms Efficiency ＞85%(80% resistance load) Overload 100-120%/30s;＞160%300ms Protection Function Battery over voltage and low voltage protection,over load protection,short circuit […]