"This Honda Portable Generator delivers quiet, dependable Honda performance and electric start convenience for job sites, emergency power and home projects. Battery Included Yes, Battery Required Yes, Dimensions L x W x H in. 56 x 26 3/4 x 35 1/8, Engine Honda GX630, Engine Displacement cc 630, Fuel Capacity gal. 8.1, Fuel Type Gasoline, Low Oil Shutdown Yes, Rated Watts 9,000, Surge Watts 10,000, Noise Level dB 72 at rated load, Start Type Electric w/recoil backup, Run Time 7 1/4 hrs. @ 1/2 load 4 5/8 hrs. @ rated load, Receptacles qty. 2 20A 125V outlets, 1 30A 125V locking plug, 1 30A 125/250V locking plug, 1 50A 125/250V locking plug. DAVR technology maintains voltage stability to provide consistent power i-Monitor LCD readout displays helpful information, including hours of operation, wattage and engine speed Full GFCI protection Heavy-duty frame Wheel kit and lift hook"