Introduction
Designed for trail running, the Fenix HM65R-T V2.0 provides 1600 lumens and a throw of up to 185 yards. It features white light and warm white dual beams, USB-C rechargeable, and a comfortable, adjustable headband. Made from magnesium alloy, it is lightweight and durable, with IP68 waterproof and 2-meter impact resistance.
What's in the Box
- Headlamp
- Head Band
- USB-C Charging Cable
- Organizer

Fenix HM65R-T V2.0 Headlamp with included accessories: headlamp, USB-C cable, and organizer case.
Features Overview
Dual-Beam Technology
- White light (SST40 White LED): Provides clear visibility for road conditions.
- Warm white light (OSRAM Warm White LED, 3000K): Reduces eye strain in foggy and rainy weather, offers better penetration in adverse conditions.

Person running on a trail at night illuminated by the warm white beam of the Fenix headlamp, showing its penetration through fog.
Unified Diffuser
The unified diffuser combines both LEDs for an evenly distributed light, concentrated in the middle, unlike previous models with distinct LED outputs.

Close-up of the Fenix HM65R-T V2.0 headlamp showing the unified diffuser over the two LED lights.
Dual Top Switches
Two independent switches for simple and accurate operation. Separately control white and warm white lights.

Hands operating the dual top switches on the Fenix HM65R-T V2.0 headlamp, with an inset showing the different light modes.
Two-Way SPORT Fit System
Wide and reflective headband with a new two-way SPORT fit system fastener allows easy one-handed adjustment (tighten clockwise, loosen counter-clockwise).

Person adjusting the Fenix headlamp headband with one hand using the two-way SPORT fit system dial.
Lightweight and Durable Design
Made of magnesium alloy, 30% lighter than aluminum while maintaining durability. Impact resistance up to 2 meters.

Fenix HM65R-T V2.0 headlamp resting in the palm of a hand, highlighting its lightweight magnesium alloy construction.
IP68 Waterproof Rating
Completely dustproof and waterproof, ready for rough outdoor conditions.
Setup and Charging
Battery Installation
The headlamp comes with a 3400mAh Fenix ARB-L18-3400 rechargeable Li-ion battery. It's easy to remove and replace.
Also compatible with 2 x CR123A batteries for convenience.
USB-C Rechargeable
Features a built-in USB-C port for fast charging. A full charge takes approximately 3 hours.
Power indicators tell you the battery level (4 lights: 100%-80%, 3 lights: 80%-60%, 2 lights: 60%-40%, 1 light: 40%-20%, 1 light flashes: 20%-1%).

Technical parameters table for Fenix HM65R-T V2.0 showing size, weight, output, runtime, distance, intensity, impact resistance, and submersible ratings for white and warm white light modes.
Operating Instructions
Power On/Off
Press and hold either of the switches for 0.5 seconds to turn on/off.
Mode Switching
Single click to select output.
Switch between White Light Mode and Warm White Light Mode by single-clicking the corresponding button.
Lockout Function
Electronic lockout: Press and hold both switches simultaneously for 3 seconds. The light will flash 4 times in Eco mode to indicate it's locked. To unlock, press and hold both switches for 3 seconds again.
Physical lockout: Utilize the protective cover over the buttons to prevent accidental activation.
SOS Mode
The HM65R-T V2.0 includes an SOS mode for emergencies, which previous models lacked.
To activate SOS mode, press either button for 1.2 seconds from the off state. It will activate in Eco Warm White (5 lumens).
Detailed guide on how to operate the Fenix HM65R-T V2.0 headlamp, including power, mode switching, and lockout functions.
Specifications
| Feature | Value |
|---|---|
| Brand | Fenix |
| Model | HM65R-T V2.0 |
| White Brightness | 1600 Lumens (High), 400 Lumens (Med), 130 Lumens (Low) |
| Warm White Brightness | 800 Lumens (High), 400 Lumens (Med), 130 Lumens (Low), 5 Lumens (Eco) |
| Runtime (White Light) | 3 hours (High), 12 hours (Med), 24 hours (Low) |
| Runtime (Warm White Light) | 6 hours (High), 12 hours (Med), 24 hours (Low), 300 hours (Eco), 600 hours (SOS) |
| Light Path Distance | 185 Yards (White High), 122 Yards (Warm White High) |
| Material | Magnesium Alloy |
| Item Weight | 4.96 ounces |
| Water Resistance Level | Waterproof (IP68) |
| Impact Resistance | 2 meters |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Included Components | Charging Cable, Headlamp, Head Band |
Warranty and Support
This product comes with a limited warranty. Please refer to the included warranty card for details.
For additional support, visit the official Fenix store: Fenix Store
Safety Features
Reflective Headband
The headband features reflective elements (circles and Fenix logo) to enhance visibility at night.
Emergency Whistle
A built-in whistle is included for emergency signaling in the wilderness.
Product Comparison
The Fenix HM65R-T V2.0 combines features from the original HM65R-T and the HM65R-DT models, offering enhanced performance and user experience.
- HM65R-T V2.0: 1600 lumens (white), 800 lumens (warm white), unified diffuser, 2-way SPORT fit system, SOS mode.
- HM65R-T (Original): SST40 White Light LED, Neutral White LED Spot, 1500 lumens combined, 1-way SPORT fit system.
- HM65R-DT: SST40 White Light LED, SST20 Warm White Light LED, 1500 lumens combined, 1-way SPORT fit system.

Comparison of three Fenix headlamps: HM65R-DT (purple), HM65R-T V2.0 (black), and HM65R-T (black with red headband).





