1-What configuration are these battery packs 4s, 8s,16s ?
I've already mentioned in the previous post : 4S, but to be more detailed it is 3x4S packs in series ! 36V nominal ( 3×12.8= 38.4 V)
2-What BMS are you using for these ? (provide link if possible):
JBD 4S, 150A smart BMS , equipped...