I'm using 2P 18650's with no issues or other mods. Pretty nice light. I pulled down my protype pics because I was worried others might copy them and there was some risk with the design. Dchomak made a very nice version here.
I'm using 2P 18650's with no issues or other mods. Pretty nice light. I pulled down my protype pics because I was worried others might copy them and there was some risk with the design. Dchomak made a very nice version here.