Do Boat Motors Charge The Battery. How to charge a trolling motor battery from the outboard motor is simple using an alternator charger. I have not been on the water longer than 3 hours so I do not know how long my battery will last with my trolling motor.

You need a lighting coil to supply an AC current. How do I know if my outboard motor is charging my battery. Deep cycle batteries are more for things like trolling motors and pumps.
Do outboard motors charge battery when running.
Does anyone have enough experience out there to. A starting battery should not be used for trolling motors or powering appliances. Yes they do charge. A trickle battery charger will charge a battery at the same rate as the batterys self-discharge which is how quickly a batterys capacity falls during storage.

