Electric power system for my Cub
I have a Great Planes ARF j-3 Cub. It has an 81" wingspan, and weighs about 9 pounds with a 60-sized slimer up front. I'd like to replace the engine for an electric motor system, but not sure what I need. I'd like to be able to fly off grass with wheels and water on floats. The airplane can swing a 15-16" prop with the current gear and wheels. I'd like to be able to use 2 3S LiPo batteries for power, as I have several for other airplanes. What would make a reliable power setup that can get this wonderful Cub back in the air?
Thoughts,
Larry Fitch