I do have 12v setup but no battery. It has an onboard 12v charger which i believe is also an inverter , mounted into one of the cabinets. The previous owner just never used it w/ 12v so he never bought a battery. It has two overhead lights, an outdoor light by the door, the ac, two standard wall receptacles, and the fridge, and uses a 30 amp service. I had it hooked up here at the house with an extension cord and it seems to work fine except I havent turned on the fridge. The ac will run you out of the thing. I can see this one easily sell for $4K . As far as lifting it I dont know if I will or not. It runs 12" tires and it doesnt sit down low like the Colemans do. Plus I dont know that I would take it somewhere like Flagpole cause I dont want to mess anything up. A little more clearance would be nice though to keep from dragging the rear bumper when going into a parking lot or something.