Re: High Powered "D" Maglite Drop in *Updated with Prototype*
The d2flex is an unregulated PWM dimmer board. No different on max than connecting the SST-50 directly to your battery source. So, you'd have to either use a series resistor or the d2flex in conjunction with a regulator board, which is where the 2.8a limit comes in. If you are brave you could use the d2flex with a single 18650, single 26650, 3Xalkalines, etc. without a series resistor and rely on battery resistance and luck to keep from poof'ing the emitter. I'm using the high-bin SST-50 w/d2flex and a 1 ohm 5w resistor w/ 3 D cells. Not optimal, and probably loosing more power to the resistor than the emitter, but safe and OK. I have a hipcc I plan on putting in along with the d2flex, but only good up to 2.8a. That is actually a pretty good max level to run the SST-50 I think, before you start to loose more energy to heat than to light. I'm a total newbie to modding, though, so I'd listen to others if I were you...
John F