Hey guys, I'm planning to run this setup with an old Surefire 9P that I have. My big question is, which should I use a 12V or 14V bulb. I'm thinking I'll be ok with the 12V since I'm only 0.6 volts over with a full charge. I'm thinking the 14V will be too dim. However, I also know that the 12V was designed to work with CR123s and they almost never actually have 3 volts coming out of them so most of the time they'e only operating at 10 or 11 volts. Thanks!!!