Maybe you can figure out a way to repait that one so it can be charged again!
Certainly packs a punch 
I thought of that and I see the two wire + / - but as far as taking the GUTS out it get to them
and then the proper power source. It is a LOT of hassle
I figure if they want to replace it then fine if not then I will offer it up to someone here that does
flashlight mods maybe they could build something.
