This model is designed for BA02Cv10 power bank module with 5000mah lipo battery

components-

1x 5000mah lipo battery 

1x BA02CV10 power bank module 2amps

4x m4 socket bolts and nuts

printing options-

0.6 nozzle

100% infill for base part and 20-23% infill for top part

pla+ 

Tree supports for base part

Note- 

Here I removed the led indicator button because it doesn't required for me you can make a hole in the base part if you required button