Folks ive batterys excellently built cells well protected bms probs one of the best out there but there 36volt 10s 6pack ive taking 2 of the batterys apart rite down to as far as the pack and the bms wires still connected but i would like to join atleast 2 of these packs as they are extremely bulky as one pack i could y split get a blackbox but i only need to do this to fit it into my bike the pack terminals are directly across from eachother could i just put one on top sandwich it basically and there already protected but id put another layer so packs cant touch and basically join the terminals youd be able to drill and bolt them +to+ -to- keep in mind everythings the same voltage exact but should i be joining them anywere else as i could bridge wires from pack to pack would that be needed and how would the 2bms react or could i remove bms's and maybe get 1 to do all as it would be a shame to break them down and make a diy job outta a excellent already made pack ,i can attach a photo if allowed But there straight forward 60cell packs 4rows of 15cells near rectangle shape im sure i could make a bigger pack from it any help greatly appreciated as always.