Dodge Caravan 2021 Used mileage: 1 KM 4WD Peace be upon you. I have a room, its length is 18 by 4. It has a 16-chip solar panel and 4 batteries, and the 11 inverter runs three air conditioners and a refrigerator, and the 12 air conditioner runs 24 hours a day. The location is Dhurma.