My Car Battery Is Fully Charged But Car Won T Start. A 12-volt battery 12V battery with six cells is the basic automobile battery. If jump starting gets your engine started and running but the car will not start again once you turn it off the battery is probably the problem.

You need to test the battery to verify it is fully charged. No dash lights serious electrical issue. If it is then you need to start looking at the battery leads large gauge wires that go to ground and to the starter.
While trying to start it the drive belt and the engine fan would begin to turn.
In this case the alternator is doing its job of keeping the battery going once it has been jumped but the battery cant hold a. Ad Certified Mechanics Will Come To Your Office Or Home. How Is The Cars Battery Charged. In this case the alternator is doing its job of keeping the battery going once it has been jumped but the battery cant hold a.
