An enclosure for https://www.aliexpress.com/item/1005008329492387.html 5 port PD,QC module and a pair of 90x60mm, 6mm thick batteries. I used small 1,2mm self-tapping screws to fix the board. The window made out of epoxy. The lid snaps in place quite nicely and stays there, but be careful not to break the latching tabs. I used 705 silicone to prevent batteries from moving inside and fix the lid.
The author marked this model as their own original creation.