Interested in making a cheap AC inverter out of parts you can often get for free?If you happen to have a broken UPS backup computer power system lying around (or can find one cheap), you could possibly turn it into an inexpensive power inverter for your camper.
Uninterruptible Power Supplies... ...
Read More at: BuildATruckCamper.com: How To Make A Cheap Inverter For Your Truck Camper Out Of A Broken UPS
