11-17-2017, 11:40 PM
I've seen batteries that fall off quickly yet can still pass a load test when fully charged. I would first check that your charging system is operating correctly and configured for type AGM batteries. Improper charge rate/voltage can result in premature battery failure. After that an amp meter shoukd tell you if the problem is with the batteries or if you are drawing more current than expected.
Good luck
Good luck

