modular 18650 battery and bms holder 3S 4P

thingiverse

I was searching for a sturdy, dependable 18650 holder that was effortless to print. I've designed top and bottom holders along with joints that include a central separator to increase the strength of the battery holder. Additionally, lids are included to ensure no electrical connection from the batteries can be made. Also, a clip is provided to attach to the sides, holding everything together. Depending on your tolerances, this is a snap fit (which can be disassembled) or use a small drop of (hot) glue. The BMS I have utilized is this one: https://s.click.aliexpress.com/e/_d7i2Xel The space between the cells is sufficient for up to 8mm nickel strips. You can purchase these at: https://s.click.aliexpress.com/e/_dYEkSs5 If you notice any potential improvements, please provide feedback via comments and I will do my best to incorporate it into an updated design!