If My Car Battery Is Completely Dead Will It Charge. Usually there is a setting to charge 6V batteries as well as. The best way to handle this is to charge the battery with a moderate rate 10 to 20A battery charger for about a half hour and then start the car.
Select the proper setting to fit the type of charge depending on the type of battery in your car and the speed of the charge needed. 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. It can be low from lights being left on an internal failure extreme hot or cold temperatures a failing.
Car Completely Dead Symptoms.
If your car battery drops down to 12 volts it means you only have a 25 charge left. Select a charge rate you wish for your battery to recharge. Once the needle has settled you will see it come to rest at the highest reading position as your cars battery is completely dead. If you have a dead battery and go buy a.
