Fenix LD35R – 1800 Lumen Multi-Light Flashlight, COB Side Light, Red/Blue Modes, 18650, USB-C
Fenix LD35R – 1800 Lumen Multi-Light Flashlight, COB Side Light, Red/Blue Modes, 18650, USB-C
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Fenix LD35R – 1800 Lumen Multipurpose Flashlight
The LD35R combines a regular flashlight with a work light. Up front a Luminus SST40 Gen2 LED throws 1800 lumens to 1,106 feet (337 m). Along the body a COB strip can light one side or wrap 360 degrees around the light, which turns it into a lantern on a table or a flood under a sink.
There are five forward levels, four side-light levels plus strobe, and five color modes using red and blue, useful for signaling or roadside warning. A toggle switch moves between functions. The bezel is inlaid with ceramic glass-breaking tips for vehicle emergencies.
Power is an included ARB-L18-3400 18650 (two CR123A also work) charged through an inner-waterproof USB-C port. It is 5.37" long and 6.53 oz with the battery, and the kit includes a holster.
Key Features
- 1800 lumen SST40 Gen2 main beam, 1,106 ft (337 m)
- COB side light: one-sided or 360 degree
- Red and blue color modes for signaling
- Ceramic glass-breaking tips in the bezel
- ARB-L18-3400 18650 included (or 2 x CR123A); inner-waterproof USB-C
Specifications
| Max output | 1800 lumens |
| Beam distance | 1,106 ft (337 m) |
| Max runtime | 101 h 54 min |
| Modes | 5 white main, 4 side + strobe, 5 color modes |
| Light sources | Luminus SST40 Gen2 + COB light strip |
| Battery | 1 x 18650 (ARB-L18-3400 included) or 2 x CR123A |
| Charging | USB-C (inner waterproof port) |
| Length | 5.37" (136.4 mm) |
| Head / body | 1.34" / 1.00" |
| Weight | 6.53 oz with battery |
| In the box | ARB-L18-3400, USB-C cable, holster, lanyard, spare O-ring |
| Warranty | Limited lifetime from Fenix Lighting USA |
Frequently Asked Questions
What can the side light on the Fenix LD35R do?
The COB strip on the Fenix LD35R lights one side or all the way around the body, so it works as a close-range flood or a small lantern, separate from the 1800 lumen front beam.
Does the Fenix LD35R have red and blue light?
Yes. The Fenix LD35R has five color modes using red and blue light for signaling and emergencies.
What battery does the Fenix LD35R use?
The Fenix LD35R uses one 18650 battery, and a Fenix ARB-L18-3400 is included. Two CR123A batteries also work.
Is the Fenix LD35R good for car emergencies?
Yes. The Fenix LD35R combines a bright flashlight, red/blue warning modes, a side flood for roadside work and ceramic glass-breaking tips in one light.
Fenix LD35R vs LD45R: what is the difference?
The Fenix LD35R is a multipurpose light with side COB lighting and color modes; the LD45R is a larger 2800 lumen light with a digital focusing beam.
Where can I buy the Fenix LD35R?
Going Gear is an authorized Fenix dealer and stocks the Fenix LD35R with Fenix Lighting USA's warranty.

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