... without maintenance.7, input and output varied: 12V input, 24V input, battery directly; 220V AC output, users can exchange electricity to meet ... input voltage range12V:10.5-15V 24V: 21~30V DC ConnectorCables With ClipsAC OutputAC voltage110V 220VRated powre75W 100W 150W 300W ... StartSoft Start CoverAluminiumPlace of OriginZhejiang China (Mainland) 1800W Modified Car Power Inverter with 1 year warranty