MF05 Squonk mod Yihi SX475J board

Single 18650 battery squonk mod, Yihi SX475J board.
49 x 24 x 72 mm.
No screws needed.
Best printed with nylon or alumide.

What do you need:
-Yihi SX475J board
-510 squonk connector 22mm, m10 thread, 1mm thick. This one https://www.fasttech.com/p/9620834
-copper sheet or plates 0.5mm thick

What do you have to do:
-cut, drill and bump one copper plate for negative contact.
-cut and bump another one for the positive.
-cut a copper strip 9 x 70 mm and tape it to make it thick and non