48 V Flashlight WIP

As the name states, this is my idiotic attempt at taking this super overpowered COB LED (Digikey PN 897-1212-ND) and making it hand held.

Please keep in mind this is NOT a finished product. I'd love for someone with more knowledge on batteries to modify this to run off of 18650 cells. I'm currently having trouble keeping the batteries contained within the current form factor AND keep the temperature of the unit under control. (Heatsink may have insufficient thermal mass to offset chosen LED)

Anyway, right now it turns on when you plug it in. I was going to add a power button, but wanted to hold off until i had the batteries figured out.

Enjoy! (and please be safe!)