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.

Check with your battery supplier for a recommended battery tester, and have him show your technicians how to use it. If you are using a standard carbon pile load tester, you still must use half the ...

Learn why battery diagnostics testing is essential for accurate vehicle repairs and how to check battery performance under ...