I took and fantastic design from Zubon102 and just tweaked it a little. I shortened it for 5 cells, and added a screw hole and a hole for a heatset insert for an m3 screw. I thickened the back wall a bit for the insert to set better.
PowerBank_Body_v3_5Cell.stl | 275.8KB | |
Powerbank_Button_v3.stl | 39.9KB | |
PowerBank_Top.3mf | 74.2KB | |
Power_Bank_Modified_Shorter_v2.f3d | 95.3KB |