Can Dry Car Battery Be Recharged. If a battery is completely deceased but has been revived by a jump start there are ways to fully recharge your battery. Your vehicles alternator can keep a healthy battery charged but it was never designed to completely recharge a dead car battery if the unit in question reads below 12 volts.

You will need a healthy 12 volt battery of a similar capacity as the dead battery and a Battery Extra EX01 12-150 or EX01 12-24-200 battery desulfator. Yes I drove a tow truck for fifteen years mostly for AAA. When you turn the key to start your car the batterys electrical energy is what gets the engine going so you can begin driving.
Moreover if you are taking good care of your car most of the dry cell batteries do not require a recharge for at least five years.
Using the alternator to deal with such a depleted battery can actually damage your alternator. Drycell batteries cannot be recharged with electricity and reused like secondary cell or rechargeable batteries. Failure to restart indicated a prob. Restoring a dried-out car battery is a relatively simple task.

