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Fenix LR40R Rechargeable 12000 Lumens LED Flashlight

8 reviews
Save $16.18
Original price $430.38
Current price $414.20


The Fenix LR40R currently our brightest flashlight at 12000 lumens is designed around search and rescue or other jobs requiring extreme lighting. Capable of 773m beam visibility when both flood and spot beams are used simultaneously. The body of the LR40R is made from high-strength oxidation resistant aluminum that will last for many years. Dual side switches allow you to quickly activate and cycle through all lighting modes. With the included USB type-C charging port you can charge the Fenix LR40R in only a few hours. The USB discharge port also allows the LR40R to be used as a power bank.



  • USB Type-C fast charging port, quickly ready for outdoor activities.
  • USB discharging function, backup for digital devices as you like.
  • Pocket searching flashlight – Handheld comfort, portable convenience.
  • Featuring spotlight and floodlight for various lighting scenes.
  • Cree LEDs, with a lifespan of 50,000 hours.
  • Powered by 4*18650 rechargeable Li-ion battery pack, 1 to 4 18650 battery can be used.
  • 12000 lumens super performance, 773 meters ultra-long beam distance (when max output of spot- and floodlight are simultaneously selected).
  • Battery level indication and low-voltage warning keep the battery status updated.
  • Fast lockout function.
  • Dual side switches for easy and fast operation.
  • Digitally regulated output maintains constant brightness.
  • Reverse polarity protection, to protect from improper battery insertion
  • Made of durable high-strength and oxidation-resistance aluminum
  • Toughened ultra-clear glass lens with an anti-reflective coating


  • Cree XP-L HI and XP-G3 LEDs, with a lifespan of 50,000 hours.
  • Maximum output of 12000 Lumens
  • Spotlight and Floodlight Modes
  • USB Type C rechargeable / USB discharging
  • Spotlight Outputs
    • High 1000 Lumens/7 Hours/640 Meters
    • Med 350 Lumens/22.5 Hours/401 Meters
    • Low 150 Lumens/44.5 Hours/263 Meters
    • Eco 50 Lumens/92 Hours/163 Meters
  • Floodlight Outputs
    • Turbo 11000 Lumens/45 Minutes/410 Meters
    • High II 6000 Lumens/2 hours/295 Meters
    • High I 3000 Lumens/2.9 Hours/200 Meters
    • Med 1000 Lumens/7.1 Hours/115 Meters
    • Low 350 Lumens/22.8 Hours/65 Meters
  • Strobe 3000 Lumens
  • SOS 350 Lumens

Battery (Included)

  • Included ARB-L37-12000 Rechargeable Li-ion Battery Pack
  • Compatible 4 ARB-L18 18650 rechargeable batteries


  • Length: 6.06" (154mm)
  • Head Diameter: 3.15" (80mm)
  • Body Diameter: 2.01" (51mm)
  • Weight: 17.6oz. (500g) without battery

What is included with your light

  • LR40R Rechargeable Flashlight
  • ARB-L37-12000 battery Pack
  • USB Type-C Charging Cable
  • Lanyard
  • Holster
  • Spare O-rings
  • LR40R User Manual
  • Warranty card


Customer Reviews
5.0 Based on 8 Reviews
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Best flood, throw combo!

I am pleased with the quality as I have come to expect from Fenix. The combination and run time are world class. Want a better throw... buy one no problem. Want a better flood, let me know when you find it and I'll get one. Want a better combo flashlight...not going to happen yet. I was really impressed after a direct comparison with my PD35 and other units I have. I hesitated due to price but when I factored in the batteries being included that nudged me to the cash register. This is now the cornerstone of my collection and will be on my boat for night trips out on the lake. Awesome unit. Thanks Flashlight World. There were other places to buy but I trust these people. They actually answer the phone!!!

John H.
Canada Canada

extremely satisfied

We loved it so much we had to purchase 2 more for gifts. Very bright and long lasting battery

Margaret F.
Canada Canada

Great Flashlight!

Really bright and will be of good use for years to come!

Canada Canada

Excellent product and Service

The LR40R arrived on time and the team at Flashlight World responded to my questions within 2 business hours I look forward doing business with them in the future Chris M

Christopher M.
Canada Canada

Very pleased with the quality of the light. Great buying experience from flashlight world.