Klarus ST15R - 1200 Lumens

Retail: $69.95
You Save: $15.00 (21.4%)


Klarus has titled the new ST15R as the Night Guardian - an all-around excellent outdoor LED flashlight that will keep the darkness at bay. The ST15R is equipped with a CREE XP-L HD V6 LED and delivers a maximum output of 1200 lumens with a maximum beam distance of 260 meters. This beam will give you a nice hot spot while still Illuminating the area around you with a spill. With its constant current control, you will have a clear beam with no flickering, making it excellent for night photography. Its compact size and lightweight design makes it the perfect flashlight to carry with you whether you need it for a professional job or you'd like to take it with you on your outdoor adventures.

Operating the ST15R LED flashlight is simple with its dual switches. It features a tail switch that turns on and off the flashlight. The side switch cycles through the different outputs as well as gives you access to the three flashing modes. It also features a mode memory function so that it will turn onto the last brightness level you used. With this feature, you can ensure the flashlight turns onto the brightness level you need every time. Speaking of outputs, the ST15R features four brightness levels and three flashing modes. The brightness levels range from 10 lumens to 1200 lumens, giving you a nice range of options. The flashing modes are strobe, Beacon, and SOS so that you will always be prepared for anything that comes your way. You get incredible run times with this LED flashlight. On its lowest brightness level, the ST15R has a maximum run time of 200 hours which is very impressive.

The ST15R is an 18650 flashlight and comes with a Klarus 18650 battery. However, it can also run on two CR123A batteries or two Klarus 16340 batteries, giving you some options on what you would like to use in your ST15R. You also get a battery capacity indicator that will let you know how much charge is left in your battery. This LED flashlight is also USB rechargeable and features a micro USB charging port located on its side protected with a silicone cover. With the charging current up to 1A, you can ensure faster and safer charging.

The ST15R is a very durable and high-quality LED flashlight. It's crafted from Aerospace aluminum alloy with a hard anodizing finish. It has unique grooves on the body of the flashlight allowing you to have a firm but comfortable grip that will not slip. It features an Intelligent Thermal Protection System and will adjust the maximum brightness to control the internal temperature and protect the LED and internal electronics. It's IPX8 waterproof and can handle extreme weather conditions and is also impact resistant up to 1 meter. Not to mention, the ST15R comes with a lot of goodies including a diffuser and bike mount, making it the ultimate outdoor flashlight.


  • Equipped with a CREE XP-L HD V6 LED and delivers up to 1200 lumens with a max beam distance of 260 meters
  • Dual switches - tail switch and side switch
  • Has seven total outputs:
    • Turbo - 1200 lumens - 1.5 hour runtime
    • High - 400 lumens - 4 hour runtime
    • Medium - 100 lumens - 18 hour runtime
    • Low - 10 lumens - 200 hour runtime
    • Strobe - 1200 lumens - 3 hour runtime
    • Beacon - 100 lumens - 108 hour runtime
    • SOS - 100 lumens - 54 hour runtime
  • Compatible with 1 x 18650, 2 x CR123As, 2 x Klarus 16340s
  • USB Rechargeable
  • Battery capacity indicator
  • Charging indicator
  • Constructed from the Aerospace aluminum alloy with a hard anodizing finish
  • Intelligent Thermal Protection System
  • IPX8 waterproof
  • Impact resistant up to 1 meter

Included Accessories:

  • Klarus 18650 lithium ion 2600 mAh battery
  • Bike mount
  • White diffuser
  • Lanyard
  • USB charging cable
  • Spare o-ring

Check out the Klarus ST15R on Amazon!

• CREE XP-L HD V6 LED, lifetime up to 50,000 Hours

• Working Voltage: 2.5V-8.4V

• Compatible Batteries: 1 x 18650 or 2 x CR123A or 2 x KLARUS 16340

• Reflector: Mirror Polished

• Lens: Tempered Glass Lens with AR coating

• Switch: Tactical Tail Switch + Side Switch

• Dimensions: Head – 33.0mm (1.30”) diameter

Body – 25.4mm (1.00”) diameter

Length – 142.0mm (5.59”)

• Weight: 106g (3.74oz) without battery

• Material: 6061-T6 Aerospace Aluminum Alloy

• Exterior finish: Aircraft-grade Aluminum Alloy, Mil-spec HAIII Anodizing,

Sandblasted Stainless Steel

• Accessories Included: 1 x Micro-USB Cable, 1 x Lanyard, 1 x Spare O-ring,

1 x Li-ion 18650 2600mAh battery, 1 x Clip, 1 x Bike Mount, 1 x Diffuser