Well, the old 12v gel battery has finally died. I tried a whole day charging it, but nope, wasn’t taking in current. So I ordered and received a new Odyssey PC925 battery. I’ll get it charging up today, and should be able to install it tomorrow.
Of course, I still have issues with either a few batteries being soft or some BMS boards being bad. Not sure which. I’ll try to determine tomorrow. Turns out there is a new version of the miniBMS that has a 30 minute memory of good/bad/over/under. Would be nice to get, but then I’d have to spend another $1500 to do that. If it turns out that I do have some bad BMS boards, I’ll re-evaluate the whole BMS market.