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 know you load tested your AGM's. BUT, I am very suspicious when you have a ultra cheap HF product and the Manual states NOTHING about AGM batteries. BTW, I have that tester and have never had occasion to take it out of the box. Maybe some day. Doug
