(tr)uSDX Battery Box

You can choose big box with spare room inside or the slim version.

Due to the differences of each material in the cooling process, first print the test, let it cool and slide it on your radio. If it fits well, print the rest of the pieces as they are.

If not, scale the pieces in cura or any printing software to your preferences. Figures between -3% +1% should be possible. This model has indeed a 2% increase of the size compared to the original radio.

3S 18650 holder from aliexpress should fit into with no issue. In the thin version maybe you should grind the edges of the cell holder until it slices into the box. A XT60 conector should be glued in its place. The conector with a power cable soldered slices until it place from inside though the hole with no issues.

Added: tapathinplus4. It allows to slide the lid to reach a charge port inside.