... 4 stroke 120V/240V, 60Hz, Double voltage 2,500W peak current, 2,300W running current EPA CARB Features:1) ... 110-120V/220-240V, 60Hz, 2,500W peak current, 2,300W running current2) 6.5HP 4-stroke ... AC output11) 12V 8.3A DC output12) 4.2-gallon fuel tank13) Up to 12 hours running time ... from 7 meters16) 99lbs dry weight17) Dimensions: 690 x 475 x 455mm18) Fuel gauge, indicator light, AC voltmeter19) Oil ...