before you fixed that pgroup did you make sure all 9 cells were the same voltage? only one gourp is balancing because it is the only one out of balance. it will probably take 7 or 8 days to balance that group. the balance current is super low on these BMS and also 9p is a HUUUUUGE amount oh MAH with 50e cells
So, I shouldn’t fret it? Should I just leave it plugged in?
Nah- I knew the voltage on one of the batteries was slightly less than the others bc of the issue I had and I don’t have a single battery charger thingy
i wouldn’t leave it plugged in. in fact unplug it, because it may overcharge that one Group. go into your configuration setting and set the BMS into static balance mode