Electrical Specifications Max. Continuous Power 600 watts Surge Capability (Peak Power) 1200 watts AC output voltage 220 - 230 VAC AC output frequency 50 +/- 4 Hz AC output waveform Modified Sine Wave DC input voltage range 11 - 15volts DC Battery drain with no AC load <0.60 amps DC (at 12 V input) Fuse 40 amp (spade type) General Specifications Dimensions (L x W x H) 7.1/2"x 4.7/8" x 2.3/4" 227x124x70mm Weight 3.1 lb (1.4 kg) Power Cord Cable Paraller wire 2PCS AWG#8(black-red)With Battary