[bestgenman]

Thank you for the kind words Steve.  The only other issue could be tied to the batteries.  Before I switched to Lithium, I did a load test on each 8D AGM.  The regular carbon pile load testers would not stand up to the duration.  This was overcome by a Rube Goldberg tester of an old inverter and AC loads.  The results were interesting, four of the six were in decent shape but two were nearly dead at the end of the test.  I was using the LVCO ( low voltage cutout) feature of the inverter and timing the run.

The results were surprising.  Just wondering if you could have the same battery conditions and could it be tied to the problem?  I’m assuming this is a fairly new problem and not something you have been encountering since the batteries were new.

Still grinding this in my feeble brain.