I want to use Lithium ion battery for my MHS saber.
So, I ordered these.

TrustFire Protected 3.7V 900mAh 14500 Lithium Battery (2-Pack)
TrustFire All-in-One Charger
2AA Battery holder

I planned to not use recharge port.
I will charge battery individually out of the hilt, and I intend to pull out battery from the box while not in use.

Is PCB needed to use this battery in hilt ?


I'm Sorry bad English.