Uses 1x 10440 3.7v li ion button top
I can also do up to 550-1000mW without warranty (VERY short duty cycle, risk of heat damage)
I can also do 1-500mW free of charge upon request
Thank you. I've worked very hard to get a finalized design that works.
They are not
It is built around the SingFire SF-348 flashlight host, with a driver and pill designed by myself to adapt 5.6mm and 9mm diodes as well as a lens