Olight R20 Javelot
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Olight R20 Javelot

by: Olight


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Market application:

Outdoors, Household


The R50 Seeker is a hand sized, powerful 2500-lumen LED flashlight featuring a multi-function side switch and powered by a 4500mAh rechargeable lithium battery that can provide a runtime almost 50 hours. The R50 offers a total of four different power settings and a strobe mode. With its slim hard anodized aircraft-grade aluminum body, the hand sized R50 is easy to keep on hand wherever you go. Stash one in your car, a pack, or wherever you might need a light. And with its included rechargeable 26650 4500mAh lithium-ion battery and compact Micro-USB, you don’t have to worry about bulky chargers or special cables. The R50 also features a power indicator located around the side switch, which will glow red when your battery power is low. The light uses a Cree Xlamp XHP50 LED whose output is two times more powerful than the Cree XM-L2.

Key Features:

  • Features a Cree XLamp XHP50 LED, maximum output of 2500 lumens, and runtime up to 50 hours.
  • Side switch cycles through three brightness levels. Double click access to Turbo and triple click access to Strobe.
  • Multi-function side switch featuring a battery power indicator, which glows red when battery runs low.
  • From the off position automatically return to your last brightness level with the built in memory function.
  • Built-in rechargeable 26650 4500mAh lithium battery with charging cable included.
  • Aircraft-grade aluminum body with anti-scratch type III hard anodizing
  • Humanization design of chamfer fits your thumb very well.
  • Lock-out function to prevent accident activation.
  • Waterproof up to 2 meters.


ANSI/FSC General Mode
Mode 1 Mode 2 Mode 3 Mode 4 Strobe
Output (lumens) 2500~800 1200~800 300 50 /
Runtime *2+150 *12+130 6h 50h /
Distance (297m)
Intensity (22,000 cd)
Impact Resistant (1 m)

Also includes Strobe Mode: 1200 lumens / 4hours, 10Hz *
Stated data on Turbo and High mode has been measured indoor under 25 degrees Celsius, windless laboratory conditions. The data may vary due to environmental and heat dissipation conditions. 


Double-sided anti-reflective tempered glass lens

Light Source

1 x Cree XLamp XHP50 LED


  • Length: 5.24 in / 133 mm
  • Head Diameter: 1.65 in / 42 mm
  • Body Diameter: 1.26 in / 32 mm
  • Weight: 8.99 oz / 255 g (including battery)

Body Material

Aircraft-grade aluminum body with anti-scratch Milspec type-III hard anodizing


1 x 4500mAh 26650 high capacity battery(included)


Olight’s five-year warranty. Visit https://olightworld.com/olight-warranty

Included Accessories:

  • Micro-USB Cable ( 1m )
  • User Manual
  • 4500mAh 26650 Battery ( customized )
  • Lanyard
  • Power supply
  • Traffic Wand ( optional )



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