Load test a bank of 6 AGM house batteries.
My 10k genset won't crank fast enough to start unless I am running the main engine at the same time. I have 6 AGM house batties that operate the 120v generator starter. The battery boost button adds p...
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Auto parts stores will load test your batteries for free. How old are you batteries? After you fully charge your batteries what is the resting voltage reading? If less than 7 years or so I would suspect bad connections at the battery posts. Clean all the terminals first and see if that works. 6 AGM batteries even with reduced capacity should start turnover a genset.
