... .5-15V Technical parameters:1 the rated power: 600w,800w,1000 W,2. peak power: 1200w,1600w,2000W,3 output frequency: 50HZ ... / 60HZ4 ac output: 220/110V5 the input voltage:DC10 ... for example : More detail ,please don't hesitate to contact with us . modified sine wave Inverter