Klarus XT21X 4000 lumen tactical LED torch

  • Sale
  • Regular price $184.95
Tax included.

Klarus XT21X is the most playable high-performance tactical flashlight.XT21X has the best outdoor experience. XT21X is our first 21700 battery tactical flashlight, using CREE XHP 70.2 P2 LED, the maximum lumen can reach 4000 lumens, the longest range is 316 meters. The exclusive patented design of the dual switch at the tail can realize one-key flashing and one-key highlighting, which will bring you a quicker use experience. According to different use scenarios, the two modes can be switched to use. XT21X has multiple functions in one light, suitable for security, camping, hunting, night fishing, personal protection, etc. Now you can have this high-performance flashlight.
Power of X, Power of Innovation!

Compact and powerful rechargeable tactical torch



    • Maximum output up to 4000 lumens.
    • Dual tail switch and side switch designed to meet all user needs.
    • Micro-USB 2A fast charging, convenient and fast.
    • 1 x 5000mAh 21700 Li-ion battery included for long-lasting runtime.
    • Tactical/Outdoor two settings design to meet all scenarios and lighting needs.
    • Innovative ITS(Intelligent Temperature Protection System) technology, monitors temperature and auto-adjusts output levels in real-time.
    • Five lighting levels with optimal output for longer runtime and superior light output distribution.


    • LED: CREE XHP70.2 P2
    • Runs On: 1 x 21700 (Klarus 21GT-50 21700 Li-ion battery Included)
    • Peak Beam Distance: 316 metres
    • Peak Beam Intensity: 24964
    • Brightness Outputs:
      • Turbo 4000 (Gradual stepdown after 1 minute) Lumens - 1.2 Hours*
      • High 1200 Lumens - 2.3 Hours
      • Medium 400 Lumens - 6.5 Hours
      • Low 100 Lumens - 21 Hours
      • Moonlight 5 Lumens - 200 Hours
      • Special Outputs Strobe, SOS
    • IPX Rating: IPX-8 Waterproof (2 Metre Submersible)
    • Impact Resistance: 1 metre
    • Dimensions:
      • Length - 161 mm
      • Head Diameter - 41 mm
      • Body Diameter - 27.5 mm
    • Weight: 158 g ((Without battery)


    • Accessories Includes

    • 1 x Klarus 21GT-50 21700 Li-ion battery
    • 1 x Manual
    • 1 x Lanyard
    • 1 x Spare O Ring
    • 1 x Holster
    • 1 x Clip


      Customer Reviews

      Based on 5 reviews
      You need this light!

      I cant say enough about this light. Great light I highly recommend!! I had the 1000 lumen before now this is the one I carry . Brightness and throw is awesome and the case that comes with it is great it has a cup in the bottom that protects the switch from being accidentally turned on. Also battery life indicator double tail switch so you can go instantly to strobe tactical basil 26 700 battery I believe included and charging cord its an all-around great light and I highly recommend it and I have recommended it to my friends I love this light. And if you purchase it here on Amazon from sky ban you get a free battery carrying case and a USB light which is pretty cool not to mention an excellent price and great customer service if you need anything after I called them before just to check.

      Another Klarus winner

      Super bright tactical flash. Really like the dual tail switches. Only a couple nitpicks: the charge port rubber cover fell off in the first 3 days, so not very waterproof now; head size is a bit large for carrying in carpenter work pants side pocket (but helps dissipate heat well) , & was really hoping for USB-C charging. Minor issues for a great, extremely bright light.

      Chris D.
      If you are hesitant on buying it, dont be.

      At first I was hesitant that it would be too complicated having three ways to activate the light. But, after a few minutes it was really simple and a feature now that I wouldnt want to trade. Its really bright and honestly for the price you will be hard pressed to find something with these features and lumen output.

      Excellent tactical flashlight.

      Made the mistake of buying another flashlight from a different manufacturer . I have owned 2 Klarus flashlights for 10 years and after several hard falls and exposed to the elements I have never had an issue. So I decided to buy this new klarus to update my 10 year old flashlights and Im am happy with my purchase. Flashlight fits and feels great in hand. Has some weight to it but it feels good in hand. Brightness is excellent and feels well made. Does not feel flimsy or cheap. Klarus flashlights are worth the money and hopefully this new one will last me a long time like my old ones did.

      Edward Greff
      Very bright and seemingly well built flashlight.i

      So far it is the most powerful flashlight that I own. I really can not rate appropriately battery life. This flashlight impressed me enough to order ten, that is right, ten more for all the male family members for Christmas. They arrived yesterday. I hope they all will be as pleased as I am. I noted in opening one of the new arrivals it came with a USB plug in triple led light. Cute and also bright. My initial Xt21X did NOT arrive with this supplement.