1.Inverter output frequency: 50HZ/60HZ 2.Inverter AC output: 220 / 110V ... W,2. peak power: 1200w,1600w,2000W,3 output frequency: 50HZ / 60HZ4 ac output: 220/110V5 the input ... voltage:DC10.5:15V 6.low-pressure protect : 6:10-10.5 V, 19. ... low voltage, temperature, reverse connect PICTURES: 800W for example : More detail ,please don't hesitate to contact with us . modified sine wave ...