Update: I put these batteries in on 11/18/2015 and they're still going strong, just as bright and I open the safe a lot. Even for at least a couple hours straight the other weekend when I was cleaning it out. Very pleased so far with this setup for less than $15.
Went crazy a few months ago with flashlights and bought some I'll never use. Frankly, I don't have the range for this monster. The light has been turned on maybe a maximum of 3 minutes total. Gets too much attention in the neighborhood and, well, anywhere else too haha. I have personally tested...
Haven't posted around here in awhile, but nothing else has been in my pocket for the past couple months solid than my ToolVN. So small, bright, and useful.