You’re welcome ![]()
You can fit a 16mm diameter MCPCB. However, please note that if the Noctigon is thicker than the original PCB, it may leave a small gap between the bezel and the edge of the head where it screws in. You can add an extra o-ring there to maintain it more or less “sealed”.
About batteries, in case you want to use it with 14500, you can take a look at these Vapcell batteries: Test/review of Vapcell ICR14500 1000mAh (Gold) 2018
They have higher capacity than the Efests, and as this is not a high drain flashlight/driver, they can give you some more output and still last for a while.
However, note that Jaxman adivises to use more the Ni-MH batteries than the 14500 Li-Ion.
I guess the 5000K XP-L HI is a great choice, it is neutral white colour and will be good for indoor and outdoor. Also, it will not produce tint shifts under the Jaxman reflector.
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