Can I ask what kind of a driver this has ?
I know it is single mode, but is it regulated ? Boost/buck ? Direct drive ?
What kind of drive current and runtimes are you getting?
Thanks !
AAA version has a current regulated 1 mode driver
IMR version is direct driver with permanent LED to brass pill arctic silver bonding. Thermal pad also added to the inside of the light engine. LOL every bit helps.
AAA gets around 45 min runtime
IMR untested