Battery holder for Tamiya TT02B

I changed the battery of my TT02B and the holder didn't fit with the new lipo battery. So i designed a new one.
I added a vesion with an a buzzer support (battery tester) so it will buzz when the tension si too low.

Print Settings

Printer Brand:

Creality

Printer:

Ender 3

No

Supports:

No

0.2

Infill:

20%