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.

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.

A battery load tester can perform all kinds of analysis, from warning you of low charge to identifying potential faults in your alternator. Regularly checking your battery highlights problems befor… ...

A battery load tester can perform all kinds of analysis, from warning you of low charge to identifying potential faults in your alternator. Regularly checking your battery highlights problems befor… ...

A battery load tester can perform all kinds of analysis, from warning you of low charge to identifying potential faults in your alternator. Regularly checking your battery highlights problems befor… ...

The tester can handle 12V as well as 6V batteries, and is able to add up to a 100 amp load test to a 12-volt battery. That ability can show you hard to diagnose problems that more modern and more ...

A battery load tester can perform all kinds of analysis, from warning you of low charge to identifying potential faults in your alternator. Regularly checking your battery highlights problems befor… ...

A battery load tester can perform all kinds of analysis, from warning you of low charge to identifying potential faults in your alternator. Regularly checking your battery highlights problems befor… ...

A battery load tester can perform all kinds of analysis, from warning you of low charge to identifying potential faults in your alternator. Regularly checking your battery highlights problems befor… ...

Manhattan-style layout The load dump test simulates the effect of a spinning automotive alternator in a sudden no-load scenario, such as a loose battery terminal.

Clore Automotive now offers Christie’s Model CT800 800-amp Carbon Pile Battery Load Tester, a rugged device for heavy-use battery service environments that provides continuous-duty battery ...