Battery cover (12V) with distribution, fuse, switch & alarm v1.0

I designed it to re-use some old plastic "briefcase" I had around.
This battery cover got emplacements for:
1 battery tester and low voltage alarm (common in RC hobby)
1 switch
1 fuse hodler
4 male 5.5 2.1
2 USB (recycled from old computer)
1 temperature sensor (cheap one)
This was originally for a RC field Battery Project with 9 * 18650 batteries from old laptop.
A video resume of the project is available there : https://youtu.be/zUQxXmT4EnU

----
If you like my work and want to sup