The S2+ is built with Triple Nichia or XPL HI emitters (219C, XPL HI)
The Nichia emitters have a very low forward voltage allowing it to run at high current.
This triple is built using the Advance Program driver that includes a direct drive mode, active thermal control.
With a Nichia 219C D320, it initially delivers over 3200 lumens (2700 lumens measured at 30 seconds)
The thermal control steps in quickly to control the heat of the light, but for the first 30 seconds, the output is blinding.
The copper MCPCB is soldered onto the specially designed pill.
The driver is potted and has easy change contacts -both a solid contact and a beryllium copper spring are included.
The TIR (triple optic) is protected by a ultra-thin, scratch resistant AR lens.
The switch has a copper bypass and copper contact cap installed.
Click here to read about 'Enhanced Forward Clicky Switch'
*Multi-Emitter lights do not throw as well as single emitter/reflector lights, but they make up for it in raw output.
It requires a single 18650, high current battery (not included, but may be added as an option),
The 3, low Vf emitters will draw over 12A in the direct drive mode