DIY 18650 battery holder


I got tired of the crappy connections I was getting from aliexpress 18650 battery holders so I bought some terminals on Taobao and made my own case. First attempt is usable, could be smaller though. The terminals are held in place with hot glue, nothing fancy.!!2617715529.jpg?time=1496629125000

Openscad source is here. (500 Bytes)

Weatherproof 18650 battery holder for bike lights
4 x 18650 battery charger

Version 2.0, thinner walls, hidden terminals and the option for two cells. (13.8 KB)


correct url


Cool and Awesome!