To be honest, I'm not sure how I can tell if these particular batteries are ICR or IMR. They're two Ultrafire XSL 18350 1200 mah 3.7V. Could someone advise what batteries I should get and where I should get them?
So I recently just received my sky plus 445 2000mW laser and I don't know if I got a different on or not but I can definitely say that the ultrafire 18350s with the nipple tops definitely do not fit. It makes them too long and I can't get it to screw shut. I think possibly if I had them without...