About this 3D model

CZ Hello! For a long time, I was thinking about how to power a laptop, soldering iron, phone and other devices, until I discovered a 100W PD USB C module on Aliexpress and I knew this was exactly what I was looking for. INFO The battery is connected in a 3P4S configuration - 15000mAh 16.8V The USB module is set for a 5Ah battery. It is necessary to replace the resistor R5 with a 18.7kOhm value and set the module for a 15Ah battery. COMPLETION 0.2 layer portrait models of PETG with supports. The batteries are stacked into holders, spot welded and soldered wires. I used a foam gasket on the holder to dampen vibrations and secure the battery. On the MID, we screw the BMS, USB module, and connect the wires. I used a piece of transparent filament as a charge indicator. In the last part, attach the TOP to the MID, and screw the whole thing into the BOX. The powerbank closes completely and the MID presses and secures the battery. MATERIAL USB C module and BMS 1x The Battery Samsung INR21700 50E 12x Screws for BMS 1.6x4mm 4x Screws for USB module 1.8x4mm 2x Allen head Screws 3x25mm 4x That's all! Good luck with printing!