Can anyone provide any links to step by step instructions on how to mod a flashlight to use a remote battery pack for longer run times?
I saw a thread with instructions over a year ago, and can't remember where I saw it (maybe mtbr, or cpf).
Thought someone here might be able to help.
I just got a great little torch from DX (sku#100159), unfortunately it only gets about 15 minutes with a single 16340 in it.
I'm interested in wiring it up to a 2 x 18650 pack. I already have one of these from ebay.
Just don't know how to wire it. Is it just as simple as going red to the inside of the torch (where the positive end of the battery would go), and black to the tailcap (where the negative end of the battery would go)? Or is there more to it then that?
Thanks in advance.