Xbox 360 controller 18650 battery pack

This is just a remix for my needs, maybe yours too! I added a screw hole to the top cap because my battery pack isn't meant to come apart. I removed the divider from the two batteries so i could attach the batteries together before I put them in the holder. I put the files for the button, spring, and inside cover from fa_su_me in here unmodified because they are perfect. I really like this design to hats off to fa_su_me! I put in a diode from the battery positive pad on the usb charge controller to the positive terminal on the battery and I make the terminals out of aluminum pop rivets which i thought were the natural choice!