Rick's Free Auto Repair Advice

Posts Tagged: Test a car battery

Test a car battery

How test a car battery If you do an Internet search for “How to test a car battery” you see post that tell you to use a voltmeter. That’s partially true. Testing your car battery’s voltage tells you its current state of charge. But it doesn’t tell you the battery’s state of health. In other words, a voltage tests only tells you the charge level at that moment in time. But a voltmeter alone can’t tell you the battery’s condition or give you any kind of prediction of remaining life. … Read More

How to test a car battery

Test a car battery I have lots of other cool car battery posts on this site How to clean car battery terminals and posts How a car battery works How to replace a car battery cable terminal How to charge a car battery What are cold cranking amps? Who makes the best car battery? What is car battery reserve capacity?  Use a voltmeter to test a car battery You can use a voltmeter to test a car battery. It’s not the most accurate test, but it can tell you the … Read More


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