Will Car Battery Recharge Itself. The alternator on the other hand is driven by the engine in your car. It needs a power source like the vehicle alternator or an external charger to provide capacity to reverse the discharge process.

The best way to maintain a long life for your car battery. If your car does not start because of a completely dead battery your only option might be to get a jump start from another car and purchase a new battery in the near future. Simply put no car battery whether healthy or dead can charge itself.
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There is no technology built into the car that will charge a dead battery without a little help. While there is wireless charging available for cell phones self-recharging battery. If you are the owner of an all-electric or hybrid car you may be wondering why were talking on this subject because your car. Car batteries need to have an external power source such as an alternator or battery maintainer to keep the battery.

