FENIX HM51R Ruby V3.0 Rechargeable Headlamp, 860 lm - Black

Fenix HM51R Ruby V3.0 Headlamp

Are you looking for a compact and extremely durable headlamp? Do you want reliable white and red light with long runtime and constant output? Do you need a headlamp suitable for military, police, hunting, and outdoor use? Then the Fenix HM51R Ruby V3.0 is exactly what you need. This headlamp is based on the proven HM50R platform but offers higher output, a higher-capacity rechargeable battery, a warmer neutral light tint, and expanded red light modes. Thanks to the magnetic tail cap, the headlamp can be easily attached to metal surfaces, and when removed from the mount it can also be used as a compact handheld flashlight. The full metal body made from aerospace-grade aluminum and IP68 waterproofing make it a reliable tool even in extreme conditions, including military missions.

Fenix HM51R Ruby V3.0 headlamp (AČR edition)

Key Features

• Output up to 860 lm:
  Neutral white light (4500 K) with a beam distance of 140 m.
  
  
• White and red LED:
  9 modes – ideal for tactical use and night navigation.
  
  
• Limited AČR edition:
  All-black design without reflective elements.
  
  
• USB-C charging:
  Fast charging directly in the flashlight.
  
  
• Magnetic tail cap:
  Easy attachment to metal surfaces.
  
  
• Extreme durability:
  IP68, impact resistance up to 2 m.

User Instructions

• Turning on white light: Press and hold the button for 0.5 s – the headlamp turns on in the last used mode.
• Turning on red light: Double-press the button quickly.
• Mode switching: Short presses cycle through output levels.
• Turning off: Press and hold the button for 0.5 s.
• Charging: Connect the USB-C cable – full charge takes approx. 2 hours.
• Lockout: Electronic lockout by holding the button for 3 s or by slightly loosening the rear cap.

Technical Specifications

• Max. output: 860 lm
• Beam distance: 140 m
• Max. runtime: 125 h
• Power source: 1× RCR123A (included) / CR123A
• Charging: USB-C
• Number of modes: 9
• Light color: Neutral white, red
• Water resistance: IP68 (submersion 2 m)
• Dimensions: 66 × 36 × 32 mm
• Weight: 84 g
• Material: Aerospace-grade aluminum A6061-T6
• Brand: Fenix

Package Contents

• Fenix HM51R Ruby V3.0 headlamp
• Li-ion rechargeable battery ARB-L16-950P (RCR123A)
• USB-C charging cable
• Spare O-ring
• Steel clip

Warnings

• Do not shine directly into eyes.
• Do not disassemble sealed parts of the flashlight.
• Do not recharge CR123A batteries inside the flashlight.
• Remove the battery during long-term storage.
• High-output modes may cause heat buildup; the protection system will automatically reduce output.