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How much electricity does a car alternator produce?
I’m trying to learn more about cars and how they work. What kind of voltage is normal for a car alternator to produce?
Lisa Steuer McArdle · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
It’s awesome that you want to become more familiar with your car! A good alternator puts out about 13.5 to 15 volts of electricity. If you’re checking the voltage of your car’s alternator, it should be at a minimum of 13.
Many people don’t realize just how important a car’s alternator is, as it provides most of the electricity to your car. It provides the electrical power to charge the
car’s battery
, and other electrical components, like the headlights
, power windows, dashboard instruments, heated seats, and more.If your alternator isn’t working property, your car may not start. If you suspect that something is wrong with your car’s alternator, it’s best to take it to a trained professional.
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- Gregory R.
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