Hi guys, first post, I'm building an 8D mag-lite, i have a 6D lite plus 2D extension tube and 8 9000mah batteries ready to go, what are your recommendations for a high powered incandescent bulb, correct me if I'm wrong but 8x 1.2volts is 9.6 volts, so a 9 volt xenon lamp would do the trick? any particular brands you can recommend? plus it would have to be shipped to Australia :sigh: i was looking at the official xenon mag-lite bulbs which are cheapish and available locally but perhaps something more extra-ordinary..............
-Jarrod
Most "9v" xenon bulbs are only nominally 9v. Mag Lite, for example, rates their bulbs in multiples of 1.2v because 1.5v (nominal again) alkalines drop voltage under load. So the Solitaire bulb is rated 1.2v, the Mini Mag 2.4, 3D 3.6, 4D 4.8, 5d 6v, and so on. At 9.6v you're getting out of the territory of PIR bulbs I know about.
How on earth did you get 8 D NiMH to Australia, koalas on the black market?
If you want to try something that might look crazy, check out LuxLuthor's incan overdriving threads.
Pick any 9.6v mod there, and
killing mag bulbs here.
I have put a 4-cell (6v nominal 4.8v rated) Krypton bulb on 8.4v and it was astonishing for about an hour. A 6D bulb (7.2v) in that flashlight driven to 9.6v should be quite bright, but I can't tell you how long it will last. It'll be a fun $10 experiment though, right?