Learn more on how to test a car battery with a Multimeter. Our team of experts prepared the guide on everything you need to know about testing a car battery.

Apply the load as specified by the tester for 15 seconds, or as specified by the load tester manufacturer. A good battery should maintain voltage above a specified level during the test.

Battery load-testers can be purchased for as little as $50, and if you’ve got more than a few battery-equipped engines of your own as well as those of friends and extended family, you might want ...