Why Car Battery Not Charging. The most obvious reason why your battery wont charge when your alternator is brand-new is that the problem is with the battery itself. Most of the time when your car wont start you assume its because there is a problem with the battery.

Another important clue for a laptop battery not charging is the battery life. In the electrical system the cable is a component to connect one component to another. I left the battery for a year or so and then the charger would not charge it.
Most of the time when your car wont start you assume its because there is a problem with the battery.
Most of the time when your car wont start you assume its because there is a problem with the battery. After some time the car battery eventually dies. Your car relies on your battery when you fire up the engine. You can notice this when you jump the car battery and the engine runs for a while.
