The file '18650 3S4P Rack 3D Printer Model' is (stl) file type, size is 106.7KB.
Made these for my portable power pack.
Works great with this BMS.
https://www.ebay.com/itm/3S-25A-12V-BMS-18650-Li-ion-Lithium-Battery-Lipo-Charging-Protection-Board-TE910/312123044794?hash=item48abfbb3ba:g:TTkAAOSwkRha6P~l
3S4P.stl | 351.3KB |