10s2p (36v) 21700 battery pack w/ BMS

prusaprinters

This model includes 2 pieces, an upper and lower case for a 10s2p battery pack. Dimensions are 150x95x76mm (about 155x100x80 after heat shrink wrap). 8mm wide slots along top and bottom for 8mm nickel / copper strips.  The design loops around for a more “square” shape instead of a super long design. To complete the circuit, the outer loop uses a soldered wire (14awg) connection instead of welded strip on the LOWER case.There is a small cutout on the LOWER to fit a DALY standard 36v BMS in the print (held in place with kapton tape) with slots through the UPPER that allow the main in/out wires to connect to the top side of the pack. Positive side connections (every other "pair) and S#1 negative connection are cut through completely between the batteries and then have a 4mm hole off one side to allow for a BMS wire (22awg) to pass through the case to the battery and be soldered to the end.