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the regulator in your alternator must be in trouble

remove the alternator and take it to an alternator repair shop

or fit a new alternator

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Q: What do you do if your car is over charging the battery?
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Why is water added to storage cells of motorcycle and car?

The charging system may be over charging the battery. Over charging the battery can speed up the evaporation process. Have the electrical system tested.


Why your car battery not charging back?

charging system not charging battery with new batttery, alternator and fuel pump. what will make that happen ?


Is charging of car battery chemical change?

Yes. The charging causes a chemical change in the electrolyte of the battery.


What causes a car battery to smoke?

First of all, dangerous situation! That battery can explode in your face if you create a spark anywhere near it. The charging system may be over charging the battery or the battery may have an internal problem. Allow the battery to cool down (over night) before you do any thing.


Can you drain a car battery by charging another car battery?

only if the car your using to charge the other on is not started


Can you ruin a car battery by over charging?

Most definitely you can ruin it. Always charge an auto battery with an automatic charger that shuts down when the battery if fully charged.


Will charging a car battery without disconnecting it from the car damage the alternator?

No


Why would a golf cart battery bubble?

Charging or over-charging


Do you need to unhook battery from car before charging?

No.


Will charging a car battery in situ damage the alternator?

No


Why is your battery boiling?

The alternator is over charging. you need to have the charging sytem checked.


When idling is car battery charging?

Yes, as long as the charging system is is good working order.