Meshtastic / Meshcore - Case for Heltec V4 with 18650 battery in a tray

Case for Heltec V4 LoRa 32 with 18650 battery in a tray. Changes comparing to original design:

• expanded to fit battery tray
• snap fits instead of screws
• improved clearances
• improved buttons to ensure more flexibility
• cable channels added in the walls
• cutout for input wires extended to avoid pinching the cables
• different hanger
• few minor tweaks

PLA. Print without any supports.

Credits:

https://www.thingiverse.com/thing:7210706

https://www.thingiverse.com/thing:7265421