Cummins Onan P4500i Inverter Portable Generator A074Z436Take dependable power wherever the road leads with the Onan P4500i Portable Inverter Generator. Engineered to combine efficiency, durability, and clean inverter performance, the P4500i is built for RVers, campers, tailgaters, and homeowners who want reliable power without lugging around a 200 pound generator. At just 98 lbs with built in wheels and a telescoping handle, it's genuinely portable, while still delivering serious output when you need it.