Fenix LD36R – 3600 Lumens, RGB Color Changing LED Flashlight, 21700 Battery, USB-C Rechargeable
Fenix LD36R – 3600 Lumens, RGB Color Changing LED Flashlight, 21700 Battery, USB-C Rechargeable
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Fenix LD36R – 3600 Lumen RGB Color Changing Flashlight
The LD36R puts two lights in one 5.5" body. The white side uses three Luminus SFT25R Gen2 LEDs for 3600 lumens and about 1,263 feet (385 m) of throw. Next to them sit three RGB LEDs, and a toggle switch on the body jumps straight to color: red, orange, green, a slow breathing mode, or a stepless mode where a double tap lets you sweep through the spectrum and stop on the shade you want.
Fenix includes an AOD-04 diffuser tip, which turns it into a soft table or tent light, and there is a 1/4" tripod socket in the tail for hands-free use. That combination makes it popular with campers, photographers who light-paint, and anyone who wants a strong white flashlight that also does mood lighting.
It runs on one ARB-L21-6000 21700 battery (included) and charges through an inner-waterproof USB-C port that stays sealed even with the cover open. With the battery it weighs 8.15 oz, so it belongs in a pack or holster (also included) more than a pocket. Choose Black or the Flame Camo finish.
Key Features
- 3600 lumens white light, 1,263 ft (385 m) beam
- Six color levels plus breathing and stepless color modes
- Toggle switch for color, electronic switch for white
- Included AOD-04 diffuser tip and 1/4" tripod socket
- ARB-L21-6000 21700 battery included; USB-C charging; IP68
Specifications
| Max output | 3600 lumens |
| Beam distance | 1,263 ft (385 m) |
| Max runtime | 65 hours 18 minutes |
| Modes | 5 white, strobe, 6 color levels, breathing, stepless color |
| LEDs | 3 x Luminus SFT25R Gen2 + 3 x RGB |
| Battery | 1 x 21700 (ARB-L21-6000 included) |
| Charging | USB-C |
| Waterproof | IP68 |
| Length | 5.50" (139.6 mm) |
| Head / body | 1.57" / 1.04" |
| Weight | 8.15 oz with battery |
| Body | A6061-T6 aluminum |
| Colors | Black, Flame Camo |
| In the box | ARB-L21-6000, USB-C cable, AOD-04 diffuser, holster, lanyard, spare O-ring |
Frequently Asked Questions
Can you change the color of the Fenix LD36R?
Yes. Flip the toggle on the Fenix LD36R to switch from white to its RGB color modes: red, orange and green color levels plus a breathing mode and a stepless mode that lets you choose any shade in the spectrum. White light runs separately at up to 3600 lumens.
What battery does the Fenix LD36R use?
The Fenix LD36R takes one 21700 lithium-ion cell, and a Fenix ARB-L21-6000 (6000 mAh) comes with the light. It charges in the light through USB-C.
What is RGB light used for on the Fenix LD36R?
On the Fenix LD36R, the RGB colors are mostly used for camp and tent lighting, light painting photography, signaling, and red or green light that is easier on night vision than white. Green is also a common choice for spotting game.
Is the Fenix LD36R waterproof?
Yes, the Fenix LD36R is IP68 rated, and its USB-C port is sealed internally so it keeps that protection even with the dust cover open.
Can the Fenix LD36R be used as a lantern?
Yes. Put the included AOD-04 diffuser tip on the Fenix LD36R and stand it up or thread it onto a tripod with the 1/4" tail socket, and it works as a soft area light in white or color.
What is the difference between the Black and Flame Camo Fenix LD36R?
Only the finish. Both versions of the Fenix LD36R share the same LEDs, battery, modes and accessories.
Where can I buy the Fenix LD36R?
Going Gear is an authorized Fenix dealer and carries the Fenix LD36R in Black and Flame Camo, backed by Fenix Lighting USA's warranty.

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