10000mAh Power Bank | 4 x 18650 and LX-PB225M

This is a power bank designed for 4×18650 batteries, providing a total capacity of approximately 10,000 mAh.
The main control board is the LX-PB225M module.
To securely assemble everything, you’ll need two additional screws:
– one to mount the module,
– and one to fasten the entire body together.

You should print the top piece in a semi-transparent or transparent material to make the battery percentage screen visible.