Does The Alternator Charge The Battery In Park. Alternator problems can cause your battery lights to stay on while charging. No matter what charger you use you dont want to exceed a 2 amp chargeMost automotive battery chargers have a 21050 setting selector so you could just use.
While your car is running disconnect the positive battery cable. The answer is YES yes the car battery does charge while the engine is idling. I start with the assumption that the alternator is working correctly and that the battery is not defective.
That is being turned by the engine crankshaft.
Which of course in real life the. But the real problem is that once the battery is charged you must reduce the voltage to the Float voltage of no more than 136 volts. Some indications of these problems are dim headlights charge and alt indicators light up. Thats a really short trip for most of us.
