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Olight R20 Javelot USB Rechargeable Flashlight - CREE XP-L LED - 900 Lumens - Includes 1 x 18650

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  • Powerful LED and optics provide over 1000 feet of throw - great for long range outdoors use
  • Included custom battery is charged inside the light for fast, easy charging
  • Large sized tail switch is easy to press even with gloves on
  • Customized battery can maintain low output for up to 80 hours
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Olight R20 Javelot LED Flashlight

Impressive Output

The newest edition to the Olight family, the R20 Javelot LED Flashlight is the upgraded successor to the R20 Seeker, improved in nearly every aspect. Equipped with a powerful CREE XP-L HI LED, this impressive light is able to produce up to 900 Lumens of illumination that can shine up to 314 meters away, rather impressive for a flashlight less than 6 inches long. While on its maximum output of 900 Lumens, the flashlight will automatically drop to a dimmer 450 Lumens after 3 minutes in order to avoid overheating and to conserve battery. In addition to the highest output, the Javelot features two lower outputs of 100 Lumens and 10 Lumens, all of which can be accessed and cycled through using the easy-to-use rubber tailcap switch.

No Charger Needed!

The Javelot is powered a uniquely designed 18650, which can be recharged while still inside the light thanks to its convenient micro-USB charging port, located underneath a waterproof and dustproof ring just below the head. The unique 18650 battery allows the light to run on its highest output for an two hours and thirty minutes after it dims and can run on its lowest output for up to 80 hours on a single charge!. Other 18650 batteries are able to function within the Javelot, however only the customized battery included with the flashlight can be charged internally.

Convenience and Durability

The Javelot's body is constructed from durable, aircraft-grade aluminum alloy and is coated with a hard-anodized finish, giving it superior impact resistance and water resistance. The light's LED is surrounded by a smooth reflector to maximize throw distance and is shielded by a toughened glass lens complete with double-sided anti-reflective coating. The light's tail cap comes with a lanyard hole and features tail stand capability for area lighting. The Javelot even features an LED Power Indicator above its charging port that will glow red when the flashlight's voltage dips below 3.0 Volts and while the light is charging, and will glow green once charging is complete. The Olight R20 Javelot LED Flashlight is a must have for any every-day flashlight user!


  • Body crafted from aircraft-grade aluminum alloy with a hard-anodized aluminum finish
  • LED surrounded by smooth reflector and protected by hardened glass lens with anti-reflective coating for maximum throw distance
  • Customized 2600mAh 18650 battery (included) can be recharged internally using the flashlight's Micro-USB charging port located below the head underneath protection ring (R20 is functional with other 18650 batteries, but only internally rechargeable with the custom Olight 18650 battery included)
  • Easy-to-use tailcap switch is used to activate and deactivate the light, as well as cycle through the 3 brightness outputs
  • While on "High" Output, R20 automatically drops brightness after 3 minutes to prevent overheating and to conserve battery
  • Built-in charging circuit uses a 1000 mAh 4.2V constant current for consistent and level charging
  • LED Power Indicator located above Micro-USB charging port will glow red when voltage is below 3.0 Volts and is in need of charging
  • Tailcap comes with lanyard hole and features stand capability for area lighting
  • Included Accessories:
    • 1 x Micro-USB Cable
    • 1 x Customized 2600 mAh 18650 Battery
    • 1 x Lanyard


  • Power Source: 1 x 18650 Rechargeable Battery
  • IPX Rating: IPX-8 (waterproof and submersible up to 2 meters)
  • Impact Resistance: 1.5 meters
  • Brightness Outputs:
    • High- 900-450 Lumens - 3 Min. + 2 Hours 30 Min.
    • Medium 100 Lumens - 9 Hours
    • Low 10 Lumens - 80 Hours
  • Peak Beam Distance: 314 meters
  • Peak Beam Intensity: 24,700 cd
  • Dimensions:
    • Length - 5.19"
    • Head Diameter - 1.24"
    • Body Diameter - 0.94"
  • Weight: 3.03 oz.
Runtime (Hours):0.052.511-100
Output Modes:3+ Brightness Levels
Compatible Batteries:1 x 18650
Batteries Included:Yes
Included Accessories:Batteries, Lanyard, USB Cable
Flashlight Usage:Every Day Carry
Throw Distance (Max):314m
Switch Location:Tailcap
Product Certifications:IPX-8
Warranty:Battery Junction 30-Day Warranty, Olight 5 Year Warranty
Return Policy:Battery Junction Return Policy
Primary Material:Anodized Aluminum
Product Weight:3.03oz
Product Dimensions:5.19" (L) x 1.24" (Head Diameter)
Country of Origin:China
2 Reviews
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By Jon
May 23, 2016
This is a great light,I absolutely love it ...perfect fit for your hand,precision machining,very bright,nice levels,a steal at this price point,one of the few lights I have without a strobe BUT that's OK I certainly have other tools for that need. Can honestly say that imo usb charging is a blessing for flashaholics as well as the average customer...my only question for OLIGHT is why oh why didn't you equip this light with your 3400mah 38650 battery.I and many others would have gladly paid a premium for the upgrade!.......It only takes the special battery ,so why not make it your best??
  • size,price,power,rechargeable,quality
  • lower capacity special 18650 batt
By Ricardo
Spring, TX
Olight R20 Javelot
March 15, 2016
I am surprised on how much power you got on this flashlight, excellent thrower easy 300 meters reached. I tested it last night, it lights up the swamp. I
Highly recommended battery junction, very fast shipping. They have the best price for batteries as well + freebies. Ease of transaction. I will buy again.
  • none
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