This holder was designed to fit inside official Zorro case.
I print with 7 perimeters so no infill needed.
You need to print holder part twice.
JST cables can be obtained here: https://www.aliexpress.com/item/32954418743.html
I'm using these 18650 batteries: https://www.aliexpress.com/item/32809175063.html
battery_cover.stl | 1002.0KB | |
cap.stl | 384.7KB | |
holder.stl | 322.4KB | |
spacer.stl | 671.9KB |