DEK 5650 Watt, 7345 Surge Watt Commercial Grade Generator Commercial grade generator with 3 Year or 300 hour limited warranty Features a brushless, 100% copper alternator for greater durability Runs 11 hours at half load on a 6.6 gallon gasoline tank Equipped with One 240V twist lock receptacle, two 120V duplex outlets, one 12V DC auto/marine battery charger, one 12V cellphone charger adapter and one 12V jumper cable plug and cables, 5650 running Watts of continuous output with a surge/peak of 7345 Watts 420 cc, 4-stroke, commercial duty engine with automatic low oil shutdown to prevent the engine from seizing