No supports needed, but you will have to poke out a single layer that I used for the inset m3 screw heads.
Requires Four M3x10 screws to hold it together.
This is a holder for those single 18650 holder and protection boards that also provide a UPS style 5V/12V boost circuit that one can find on AliExpress.
This design is for a board sized 89x22mm with an SMD battery holder.
0.4mm nozzle
0.2mm layer height
3 perimeters
20% infill
The author marked this model as their own original creation.