This is a custom case designed for the Flipper Zero. It is powered by two 18650 batteries and is able to recharge the flipper 5 times before the case needs to be recharged. It also has slots for a temperature/humidity sensor, and ESP WiFi board!
Parts list:
TP4056 (1), 18650 cell (2), Female USB port (1), DC-DC converter (1), Rocker Style Switch(1), M3 Nylock nuts (6), M3x40 screws (6), EVA foam
The author remixed this model.
Converted the case to fit some electrical components that allow for “on the go” charging capabilities!