Will Running A Car Engine Charge The Battery. Does an outboard engine recharge the battery when running like a car does. Then the alternator is producing AC current thereby charging the battery while your car is idling.
The answer is YES yes the car battery does charge while the engine is idlingAs long as the mechanical action of the alternator is taking place. As long as the mechanical action of the alternator is taking place. 1964 we used to think that if you had a low or dead battery it would charge faster if the engine was running faster.
Most electric start motors will charge the battery to maintain it for starting.
Does an outboard engine recharge the battery when running like a car does. The answer is YES yes the car battery does charge while the engine is idling. On a modern engine yes. To be sure your car will always start.
