Fairphone 5 Battery Power Bank

Required Materials:

• 6x 8mm M2 Self Tapping Screws
• 1x 3mm M2 Self Tapping Screws
• 2.0mm Pitch Battery Blade Connectors
  • I used these: aliexpress.com/item/1005007786923022.html
• Single-Cell Powerbank PCB
  • aliexpress.com/item/1005008151733979.html version with USB-A and Digital display
• A Fairphone 5 Battery

Assembly:

1. Insert the button into the pocket on the side.
   
    
2. Place the PCB into the box and screw it down.
   
    
3. Solder wires to the blade connector matching the pinout marked on the battery, slide it into the connector holder and push the holder into the box while running the cables above it. If the holder is in place, screw it on with one of the 8mm screws.
   
    
4. Solder the wires to the PCB.
   
    
5. Insert the battery and test if everything works by plugging something in.
   
    
6.  Screw the lid on.