What are some signs of overcharging a car battery?

Answer

A car battery will normally not overcharge, unless you have something else wrong with the engine. For example, a bad voltage regulator will allow the battery to take on more charge than it can handle. When this happens, the battery will start to leak battery acid and its casing may begin to visibly bulge out on top.
Q&A Related to "What are some signs of overcharging a car battery..."
A car's battery will overcharge if the voltage regulator isn't working correctly. A voltage regulator is usually part of the alternator, and is used to keep a steady flow of voltage
http://www.ehow.com/about_5099009_causes-car-batte...
Defective voltage regulator. Some are built into the alternator and some are external.
http://wiki.answers.com/Q/Why_is_your_car_battery_...
Your car is constructed with many electrical relays. These control
http://www.chacha.com/question/when-the-car-is-run...
if it has voltage and still nothing works than you have more problems than the battery.
http://answers.yahoo.com/question/index?qid=200809...
1 Additional Answer
Ask.com Answer for: overcharging a car battery
Causes of a Car Battery Overcharging
Car batteries are the source of energy for all of the electrical components in a car, from the radio to the spark plugs, when the engine is off. Each electrical device pulls the current they need from the battery, which stores energy created by the... More »
Difficulty: Easy
Source: www.ehow.com
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