Quick description:

KR4 Quinta EDC


LED & Tint*

Tailcap options*

Please choose

  • The boost driver upgrade is available for the quad version of XP-L HI, SST-20(except SST-20 deep red), Osram W1/W2, Nichia 219B R9080 versions, each LED receives 2A current. The driver is not compatible with Nichia E21A, Nichia E17A, and mule versions of the flashlight.

    Please be noted that the boost driver version will have less output on turbo than the regular version, it is a more efficient driver(90-95%) with longer running time and less heat.


    Noctigon KR4 puts a high lumen output but generates a lot of heat at the same time, please acknowledge before purchasing.



    • Pocket clip and lanyard ring are both included by default

    • Discrete knurling

    • Grippy anodized surface

    • CNC machined from aircraft-grade aluminium

    • Efficient UK made Carclo 10622 Quad LED optic

    • Anti-reflective coated glass lens

    • Unihead construction

    • High lumen output and low moon output

    • Ramping interface

    • Electronic tail switch

    • Beryllium-Copper springs with 45% IACS superior to stainless steel alloys used for springs with only 2% IACS.

    • Temperature step-down

    • Waterproof and dustproof to IP67 standard (up to 1 meter)

    • Default 18650 body with optional 18350 battery tube

    • Weight: 95g (without battery)

    • Dimensions: 98mm(length) * 29mm(head) * 24mm(body), 68mm (length 18350)


    OTF lumen output at start-up:

    XP-L HI : 4300lm

    SST-20 6500K: 4200lm

    SST-20 5000K: 4200lm

    SST-20 4000K/3000K 95CRI: 3000lm


    This product uses free software distributed under the terms of the GPLv3.

    Source code is available from

    The Mule version is with 8*LEDs, no optic, no aux LEDs, no hotspot, completely flood. For the general users, we recommend to choose regular version (with aux LED, optic etc) instead of the mule version. (send us an email to if you need the mule version)


    Customer Reviews

    • Mark
      Favorite Floody! April 19, 2021

      Just bought my 4th in a different configuration. Perfect flood for everyday carry. 18350 option makes storage even more convenient, while barely sacrificing power and endurance. I work in a rough environment. Things fall out of pockets and off of ladders all of the time. These lights could probably take a bullet and still work. Kudos! Amazing products!

    • Eric
      Game Changer January 17, 2021

      This light is overbuilt not overpriced. Gives so many options to different uses cases (high cri to spaceship landing light, its possible). Beautiful addition to any edc collection built for daily use.
      Its a pocket lightsaber and you wont regret it(as long as you dont shine it in your eyes!) I Big time recommend this light to anyone ready to carry a high powered beautiful light.

    • River View
      Beautiful light, Tons of lumens September 28, 2020

      Love this light.....KR4- XP-L HI V3 3A
      Finish & fitment
      Aux leds & tritium
      Plus 2000+ lumens on high, 4000+ on turbo
      Damn near perfect.

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