The Champion Power Equipment 41135 4-Stroke Gas Powered Portable Generator a 5500 watts rated and 68000 watts max output powering solution for your RV. It features various outlets – two 120V duplex outlets and a 120/240V Twistlock, and is powered by a Champion 338cc OHV engine, which has a cast iron sleeve. It is CARB approved, features an easy-pull recoil start and can work for over 11 hours on a full tank of gas at 50% load and comes with engine oil included.