What all do I need to hook up a transom mount trolling motor? In the past I have always used the motor leads direct to battery, but from some of the stuff I have read on here thats not so great. Small boat and just concerned about trolling motor and battery right now. I will hook up fishfinder and nav lights to a different smaller battery later. It is a 55lbs thrust minn kota. All opinions would be greatly appreciated. Thanks Sounds like a need a circ. breaker? are those easy to hook up?