If you charge the battery and it is not working then there is something wrong with the battery.
Batteries are not usually repairable.
If the alternator is good then the battery is bad.
battery tests good, alternator tests good, new voltage regulator installed and still no charge to battery from altanator .
Fully charge the battery and have it load tested at anyplace that sells batteries.
Yes if it is a sealed battery. Even if it is not sealed it may still be good. connect it to a battery charger and see if it will take a charge.
Some car battery charges will not charge a completely dead battery. You need to find a type of battery charger that is designed to charge a completely dead battery. You can get around this by hooking a car with a working battery up to the dead battery with jumper cables. The alternator/charging system of the car with the good battery will charge the dead battery. Leave them connected for about 30 min, then disconnect and try to use the battery charger again. If it still won't charge, hook it up to the car with the good battery for a longer period of time.
The battery may be defective and not able to take a charge.
Before you try to charge it with a batter charger. take the battery to an autozone or similar to test the batter and see if its still hold a charge. or if you know that the battery is good then jump start it using another car battery with jumper cables. just remember RED to + and Black To -
Yes, you can charge your iPhone when it has a good amount of battery. However, you should avoid charging the phone until it is low in battery, to prolong the battery life.
Yes.
your ipod battery will get shorter if you charge it when it is not dead the more you charge it when you can still play on it the more shorter it will get
If the alternator is good and the battery does not charge, then the battery may be bad. There could be problem with the electronics. You will need to take it to a place where they sell batteries. They have equipment to check out the battery and the wiring.
Most likely when the battery is no good anymore.