The All Power 4500W gas power inverter generator is a lightweight & portable generator with durability & undeniable power. Take this generator camping, tailgating or use for backup power in your house or mobile home. Its peak power of 4500W makes the APG3500IS powerful, with a 223cc OHV air cooled Engine with electric push start. The APG3500IS will last for 11 hours at 1/4 Load & only requires 1 gallon of unleaded gasoline tank. This makes it easy to use & transport. Just fill the easily-accessible gas tank & turn it on & It’s ready to go.