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Sunwayman D40C Double-Headed Flashlight - 2 x CREE XM-L2 U2 LEDs - 2000 Lumens - Uses 4 x CR123As or 2 x 18650s

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D80A's Little Brother

Sunwayman's D40C is a smaller version of its big brother, the D80A, while still packing the same punch. This flashlight produces an extremely high output and long runtime for maximum performance with a comfortable hand grip. The D40C is well-suited for daily, outdoor use, search and rescue and much more. The unibody construction gives the flashlight a compact yet strong exterior. Its unique oval shape, double-headed design will give you twice the power. The dual-button side switch perfectly delivers varied output modes; the upper button controls different outputs, while the lower button controls the on and off. Made with an aerospace-grade aluminum alloy body, the D40C is both durable and reliable.

Lighting Technology


Equipped with not one but two CREE XM-L2 U2 LED, the D40C produces up to 2000 lumens of output with an effective range of more than 498 meters (over 1,634 feet). Since it utilizes a double-headed design, it produces a very powerful output. This makes the D40C an excellent flashlight for work, exploration, search and rescue, daily use and much more. An optimized metal reflector maintains great throw distance and spread with an ideal beam pattern. Both the power and versatility is what makes the D40C stand out from the crowd.


2x 18650

Powered by 2x 18650 or 4x CR123A batteries, the D40C offers a fantastic balance of capability and size. The IPX-8 rating ensures that the D40C will operate even if it starts raining or gets dropped in a puddle of water. If you do drop it, don't worry, the aero-grade aluminum alloy body is impact resistant up to 1.5 meters. The D40C is one flashlight you can count on for any type of scenario.

  • Toughened ultra-clear mineral glass with anti-scratch coating
  • Constructed from aero grade aluminum alloy
  • HA III military grade hard-anodized finish
  • Impact resistant to 1.5 meters
  • Waterproof in accordance with IPX-8 standards
  • Included Accessories: Lanyard, O-ring
  • LED: 2x CREE XM-L2 (U2)
  • Runs on: 4x CR123A or 2x 18650 (Batteries NOT included)
  • Output mode/Runtime:
    • Turbo: 2000 lumens / *hrs
    • High: 960 lumens / 1.6hrs
    • Mid: 390 lumens / 5hrs
    • Low: 33 lumens / 18hrs
    • *Automatically lowers to High mode after 3 minutes of continuous use
  • Max Beam Distance: 498 meters
  • Dimensions:
    • Length: 5.2" (132mm)
    • Bezel Diameter: 2.3" (58mm)
    • Body Diameter: 2" (41mm)
  • Weight: 11.64 oz (330g) (excluding batteries)
Runtime (Hours):0.051.6518-
Output Modes:3+ Brightness Levels, Strobe
Compatible Batteries:2 x 18650, 4 x CR123A
Batteries Included:No
Included Accessories:Lanyard, Spare O-ring(s)
Flashlight Usage:Every Day Carry, Search
Throw Distance (Max):498m
Switch Location:Body
Product Certifications:ANSI, IPX-8
Warranty:Battery Junction 30-Day Warranty, SUNWAYMAN 2 Year Warranty
Return Policy:Battery Junction Return Policy
Primary Material:Anodized Aluminum
Product Weight:11.64oz
Product Dimensions:5.2" (L) x 2.28" (Head Diameter)1.61" (Body Diameter)
Country of Origin:CN
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By morgan
Alton, IL
Amazing light
July 27, 2018
Nothing but great things to say about this light.....super bright, nice throw and flood. Highly recommended.
By james
New Jersey
Great Light, bad repair policy from Sunwayman
February 11, 2017
This is the last of a line of Sunwayman lights that I have owned. All the others have broken or died. I called Sunwayman and they said I have to ship the light to China for repair, and it would take two to three months!!
Is this a joke??
Don't buy Sunwayman until they repair in the U.S. else you will wind up with a drawer full of dead Sunwayman lights.
ProsGreat light. Nothing bad about it.
ConsSunwayman repair policy sucks
By Alan
Traverse City, MI
December 11, 2015
This flashlight is a powerful little beast! Built like a tank, solid as a rock. I'm really impressed by my first Sunwayman flashlight. Love the layout of the two control buttons. Highly recommend this light. As always great service from Battery Junction.
ProsPower (light). Build quality.
1 Question & 1 Answer
from San Jose, Ca. asked:
January 22, 2015
Can you operate the two LEDs individually or is it both on all time?
1 Answer
Both LEDs are on at the same time and cannot be controlled individually.
Customer Service
on January 22, 2015

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Sunwayman D40C Double-Headed Flashlight - 2 x CREE XM-L2 U2 LEDs - 2000 Lumens - Uses 4 x CR123As or 2 x 18650s

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