Checking your auto battery is an important part of vehicle maintenance. A weak or dead battery can leave you stranded, so it’s important to know how to check it and replace it if necessary.
There are a few different ways to check your auto battery. One way is to use a voltmeter. A voltmeter measures the voltage of the battery, and a healthy battery should read between 12.6 and 13.2 volts. Another way to check your battery is to look at the terminals. The terminals should be clean and free of corrosion. If the terminals are corroded, you can clean them with a wire brush or a battery terminal cleaner.