Hi from Lima Perú!
I have a couple of lightsabers installed with NBv3 with the following configuration:
BBW tri XPE2
18650 with Holder
Custom made chasis
2.1 port

They work well when I want to show how they work but the problem comes when I use them for combat . When the hit on the tube is more or less strong the lightsaber turns off and makes reboot.
You have more experience with this so could you tell me what to do to solve the problem?

Warm regards