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If it has a dead cell the battery will not hold a charge and must be replaced.
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∙ 13y ago
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What could cause the battery to drain when the car is off?
Dead cell in the battery or something is on pulling power from the battery. If it is a dead cell the battery must be replaced.
Can you repair a dead cell on a car battery?
You cant without destroying the battery. Manufacturer can.
How would you know if your car battery has a dead cell?
If the battery will not hold a charge it more than likely has a dead cell. If the battery is over 4 years old, replace it.
What to do once a dead battery has affected the computer the car?
A dead battery will have no effect on the computer in the car any more than unplugging your home computer.
What if the battery is dead and you jump it and it starts but the car won't start back after you turned it off is it the battery or altinator?
Sounds like the battery has a dead cell
Why do car batteries lose charge?
Dead cell in the battery or something is on pulling power from the battery. Light or relay.
What reason that cause battery drain?
Dead cell in the battery, any light on the car that is staying on, or a stuck relay.
When a car battery is 'dead' what does it need?
Recharging unless it has a dead cell or will not take a charge. In that case it needs replacing.
Why does the battery in your car die when you park it?
Dead cell in the battery or something is on pulling power from the battery. Have the battery tested at any auto parts store.
if your car battery has a dead cell will it die while idling?
As long as your car engine is running, it should be OK. An exhausted battery will only become a problem when you try to start the car.
What makes your battery run down when its not running?
Dead cell in the battery requiring a replacement battery or something is on pulling power from the battery. Can be any light on the car or any relay.
What can drain a battery if the engine and all lights are shut off?
A stuck relay in the car can drain the battery. A dead cell in the battery itself will drain the battery overnight. If this is the case the battery must be replaced as there is no way to fix it. To find out disconnect the negative battery cable for around 8 hours. If the battery goes dead it has a dead cell. If not then something is draining the battery. Anyplace that sells batteries can test the battery for you.
