Harbor Freight Battery Load Tester Review

A good battery load tester is essential for anyone who tinkers with cars boats off-road vehicles and more Just because your. If you use lead acid batteries a load tester is important How good is this one and how it is used Harbor Freight Cen-Tech 100. In this video I review and test the Cen-Tech 6 12 Volt Battery Load Tester from Harbor Freight showing how to diagnose car.

Both seem to display the same numbers load tester with the edge on this test because of its load testing function Here is the. Check your battery alternator your charging system The charging voltage should be around 14. 5 Mine was showing.

Checking car battery using load tester.