Same problem at 48V.. I set my PWM Morning Star for manual “equalize” mode.
I don't won't it running during a power failure, just when I really need the juice!
I find it kinda funny that inverter makers set up their over-voltage protection circuits
so low, that you have a hard time changing the battery from solar..
AND, even worse they set up the low-battery voltage Shut down to voltages so low,
it's almost sure to damage your battery..
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My hobby is installing & trying to repair mini-splits
EPA 608 Type 1 Technician Certification ~ 5 lbs or less..
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