Cheap Reliable Battery Load Testing
https://www.harborfreight.com/500-amp-carbon-pile-load-tester-91129.html Bulletproof way to test wet and AGM batteries Like a hospital heart stress test EDIT: Fixed the URL.
Forum Discussion
I bought one of these 15 years ago, still works perfect. it is just from the comercial manufacture instead of a chinese knock off.
Steve
Steve
