I have a spare 36 v Motorguide Great White trolling motor. I want to use it on a small aluminum boat. I can use 3 batteries but don't need and want the hassle of 3 batteries aside from the weight issue. 2 is enough of a hassle. In a perfect world, I would buy a new 12 volt motor but I'm not if I can reasonably make this work on 24 volts. How well will it work? Am I going to be paddling home because my setup (24v) ruins something unintentionally?