Battery pack parts for mollicell p42a

thingiverse

Some parts i used to make my own li-ion 4s1p pack. Battery size is 21700 and holes make available space to use 10awg cable for the main power cables, and 22awg for the balance connector. Some rounded details require supports, but only a few ones. The lateral stripes are designed to be removed if needed. The central hole permits to use a central spacer in the main axe of the battery pack to make it more strengh and there is some holes in the central piece to pass cables to make connections, and a slot to make connections using nickel or copper plate. It's designed to fit well in tbs disco battery holder. I printed in pla at 0.20 mm and with giro infill pattern and seems robust. Spare part with 5mm cable holes for 10awg.