Fenix HM65R-DT High-Performance Magnesium Trail Running Headlamp

The Fenix HM65R-DT rechargeable headlamp is specifically designed for trail running. This new Fenix headlamp is made of ultra-lightweight magnesium material with 2 independent built-in LEDs giving the HM65R-DT a max output of 1500 lumens. The included perforated headband provides comfort and adjustability for a perfect fit in every situation. With its IP68-rated protection and 2 meter impact resistance this is a durable choice for your next adventure. Recommended for trail running trips where you need to light your path swiftly and hands-free.



  • 1300 lumens white light and 400 lumens warm white light. The maximum output of the combined light sources can reach up to 1500 lumens.
  • Uses Luminus SST40 white and SST20 warm white LEDs, with a lifespan of 50,000 hours.
  • Included a 3400mAh battery.
  • Constant current circuit ensures longer runtime.
  • Reverse polarity protection, to protect from improper battery insertion.
  • Dual top switches for easy and fast operation.
  • USB Type-C charging port fast charging.
  • Single-handed operation with the new SPORT Headband Fit System.
  • Quality aluminum, magnesium and PC made – lightweight and durable.

Technical Parameters

ModeWhite Light ModeWarm White Light Mode
ANSI FL-1 RATINGHighMediumLowHighMediumLow
OUTPUT1300 Lumens400 Lumens130 Lumens400 Lumens130 Lumens5 Lumens
DISTANCE170m (557ft)96m (315ft)55m (180ft)92m (302ft)50m (164ft)9m (29ft)

Note: According to the ANSI/PLATO FL1 standard, the above specifications are from the results produced by Fenix through its laboratory testing using a Fenix ARB-L18-3400 battery under the temperature of 21±3°C and humidity of 50% – 80%. The true performance of this product may vary according to different working environments and the actual battery used.

*The High output is measured in total of runtime including output at reduced levels due to temperature or protection mechanism in the design.


  • Length: 89mm
  • Width: 47mm
  • Diameter: 39mm


  • 91 g (3.2 oz) excluding battery


  • Included: ARB-L18-3400 battery

Included with Your Light:

  • Fenix HM65R-DT headlamp
  • ARB-L18-3400 battery
  • USB Type-C charging cable
  • Spare O-ring
  • User manual & Warranty card


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