Shandong Everbright from China has made an electric camper on three wheels. The RV camper is built a little smaller than average but contains all the important parts.

The vehicle, which is reminiscent of a tuk-tuk with electric drive and a sleeping cabin, costs only $4,800, but with a 4 kW motor, a top speed limited to 25 mph (40 kph) and a small 7.2 kWh battery, it seems a little light on the feet.
electrek.co