18650 battery case
thingiverse
Build for my camera charging station. Tinkercad project: https://www.tinkercad.com/things/bqqL01GJYh3 You can currently install 20 18650 cells. They are extremely well protected in this case. I used old 18650 batteries to build a QC3.0 charging station. The pcb from Aliexpress: https://de.aliexpress.com/item/4000574214602.html?spm=a2g0s.9042311.0.0.7cc34c4dhqwkHx (Housing upload soon) I used battery spring plates for the wiring. Amazon: https://www.amazon.de/gp/product/B07NWHG7M7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 And I soldered them to stiff installation wire with 1.5mm2. Because I don't have a spot welder. (U need M3 (or M2,5 from old laptop) screws. I'll be drawing more modules for expansion soon.
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