For example, if I set the charge limit at 70%, it almost always finishes charging at 69%, with a message that says “Charging completed at 10:00 pm with battery at 69%”. I tried balancing the battery cells by setting charge limit to 100% and letting it take its time (about 20 minutes) at 100% to complete fully charging (and then took it for a long drive a few minutes afterwards). I’ve tried other limits (50%, 60%, 65%, etc…), but it usually charges to 1% below those limit. I don’t think it has anything to do with estimated battery percentage, as I would think it would charge to the set limit, regardless of the BMS estimate. Any ideas as to why this is happening?