Because the 14500 is a little bit longer than a AA, the turbo mode doesn`t work-you need a ring between the head and the body or between the tailcap and the body.
My Question:
which material?
I think copper qould be the best (which don`t cost too much)-am I right?
My Question:
which material?
I think copper qould be the best (which don`t cost too much)-am I right?