I'm very interested in getting a batch of these UltraFire UF-761 for my co-workers but I can't seem to get UltraFire to respond to my email. My search has come up blank here....if I do get some of these a review will follow.
This light takes a 1*123A battery according to the specifications. My question is can I use the 16340 version battery? I currently don't have any flashlights that use this size of battery so I will have to purchase batteries at the same time.
Other sites I see list a 16340 for this light. In my experience, most lights in this size will take both 123 and 16340 cells (3v-3.7v). You should be fine with it.