Really relevant thread for motorhome life. I keep a Kipor IG2000 in the hab bay locker — dead quiet, inverter-type so safe for sensitive electronics, and sips fuel compared to conventional...
@Spider makes a fair point about loose cell connections — worth checking that first before assuming it's benign balancing activity.
One thing nobody's mentioned yet: coil whine from the BMS...
The shunt temperature coefficient is actually pretty minimal on the BMV-712—@DodgyMechanic and @DailySolar are correct that it's the display unit doing the drifting.
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