Custom Powerbank

Custom Powerbank made out of old laptop batteries. I have a lot of 18650 batteries lying around and finally, I also found a USB-C compatible power bank PCB from a drained-out bank so I made this one. Xiaomi's 20000mah power bank inspires this. It is using6 x 18650 batteriesPowerbank PCB The faceplate can easily be adaptable to your needs I guess. Measure your own and remember, proceed with printing at your own risk.