The file 'Battery Bank Holder For HO Train V2 3D Printer Model' is (stl) file type, size is 3.9KB.
This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/kSLpmHp4hGs
This is meant to be used with the ESP32 case in the pictures. It is on Thingiverse as well.
The battery is the normal ones you use to charge your phone. The usb cable plugs in the end, excess cable looped using the grooves in the side of the battery holder. The USB cable has a 90 degree end to plug into the ESPCAM. The battery can be charged in place with a second USB cable
Battery_bank_holder_for_HO_Train_V21.stl | 19.2KB |