ScottG wrote:
From your orig post "The voltage at the batteries both with the generator running and without is 13.6 volts. I think those numbers mean it’s should be working fine."
13.6 is not going to charge Lithium batteries. Something is very wrong between the converter/charger and your batteries. You should be seeing well over 14V.
The converter is putting out the 14.5. The 13.6 is at the battery. According to sources I looked up, 13.6 indicates a fully charge LiPo battery. So I don’t know if it’s supposed to show 14.5 at the battery when charging or if it’s correct in showing 13.6 even when charging.