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Find A Store Near You. So the first thing you want to do is check the batterys state of charge by doing. Open your hood and take a look at your battery terminal.
The most common way for people to test car batteries is to use something called a multimeter.
Ad Interstate Batteries Is The 1 Battery Brand Preferred By Techs. Ad Need a New Battery. AutoZone Has You Covered at Americas 1 Battery Destination. Take your voltmeter and put it on the DC voltage setting 20 volt range.

