Flat Battery Bank

thingiverse

I had a battery bank where the micro usb charge port snapped off inside the battery. I didn't want to throw the battery away so I broke it open, replaced the charge module with the battery charge module linked below. I have a separate thing with the model for the charge module if you want to build something else. I also have another thing for the box. This is the combination of the two. https://amzn.to/35OMJAf As an Amazon Associate I earn from qualifying purchases.