JuiceSpot Battery Powered HotSpot

This is a battery powered Ham Radio HotSpot.
It uses an 18650 battery and a charging upconverter to power the Raspberry Pi HotSpot.
Find the build video here: https://www.youtube.com/watch?v=4mQEDI5QX4E

Parts List:
Raspberry Pi Zero W
MMDVM Hotspot Hat
18650 battery
Charging circuit: https://www.amazon.com/gp/product/B07PZT3ZW2
micro usb breakout board: https://www.amazon.com/gp/product/B07KS1RPMP

I print 3 perimeters, 15% infill but infill will not matter as the walls are thin.