Fenix HM51R Ruby V3.0
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Fenix HM51R Ruby V3.0
Fenix HM51R Ruby V3.0 is the 3rd generation of the limited edition based on the HM50R model. It offers a total of 9 modes and, depending on the power selected, lasts for up to 125 hours. The all-metal HM51R Ruby V3.0 headlamp weighs 84g, including the strap and battery, is drop-resistant from 2 metres and waterproof. It can be removed from the head mount and used as a pocket or work torch with a magnetic end cap and steel clip. The Fenix HM51R Ruby V3.0 headlamp is suitable for sports activities, trips into the countryside, work and home use, and all its functions can be controlled with a single button.
860 lm
Luminous flux
140 m
Maximum beam distance
Rechargeable battery
Power source
Metal
Material
Key features of the Fenix HM51R Ruby V3.0 headlamp
- The HM51R Ruby V3.0 headlamp provides a luminous flux of up to 860 lm and a beam distance of 140 m
- Offers 5 neutral white light modes and 4 red light modes
- The lowest white light mode provides up to 125 hours of light
- The battery charges directly in the Fenix headlamp via USB-C in approximately 2 hours
- A single button controls all modes and the headlamp remembers the last setting
- The indicator shows the battery status and warns of low voltage
- The torch can be attached to metal objects with its magnetic end cap
- The steel clip lets you attach it to a pocket, strap or other gear
- The Fenix headlamp body is waterproof to IP68 and withstands a fall from a height of 2 metres
- Digital regulation maintains constant output and thermal protection prevents overheating
The Fenix headlamp offers 9 modes
The main LED produces a neutral white light with a colour temperature of 4500K. The headlamp offers 5 neutral white light modes, which can be selected according to the required power and burn time. The most powerful mode provides 860 lm, while the most economical mode offers a runtime of up to 125 hours. An additional 4 red light modes are suitable for discreet lighting, warning flashes or SOS signalling.
Power and USB-C charging
The Fenix HM51R Ruby V3.0 headlamp is powered by a Fenix ARB-L16-950P Li-Ion battery, type RCR123A, with a capacity of 950 mAh. It charges directly in the torch via the side USB-C connector, and a full charge takes approximately 2 hours. The button glows red during charging and green when complete. The torch can be used while charging, but only the 3 and 50 lm white modes and the red light modes are available. In an emergency, you can insert a disposable CR123A battery, which limits the maximum output to 150 lm and must not be charged in the torch.
Construction of the HM51R Ruby V3.0 headlamp
The body of the Fenix HM51R Ruby V3.0 headlamp is made of A6061-T6 aircraft-grade aluminium alloy and is protected by a hard anodised type III finish, which ensures scratch resistance. An IP68 rating ensures it is dustproof and can be submerged to a depth of up to 2 metres for 4 hours. Digital regulation maintains a constant brightness as the battery discharges, and thermal protection automatically reduces the power when the temperature reaches 60°C. The power is gradually restored after cooling.
Additional information
- White light 860 lm: burn time 1.25 hours
- White light 450 lm: burn time 2 hours
- White light 160 lm: burn time 3.1 hours
- White light 50 lm: burn time 10 hours
- White light 3 lm: burn time 125 hours
- Red light 10 lm: burn time 45 hours
- Red light 1 lm: burn time 75 hours
- Red flashing 10 lm: burn time 76 hours
- Red SOS signal 5 lm: burn time 116 hours
- Light source: 2nd generation SST-20-WS LED and 2 Everlight red LEDs
- White light colour temperature: 4500K
- LED lifespan: 50000 hours
- Maximum beam intensity: 4890 cd
- Dimensions including bracket: 66 × 36 × 32 mm
Accessories
- Fenix HM51R Ruby V3.0 headlamp
- Fenix ARB-L16-950P Li-ion battery
- USB-C charging cable
- Steel clip
- Spare O-ring
- Available for purchase: Fenix APB-20 case, Fenix AFH-02 black non-reflective straps, helmet mount, Lockblock and Bikeblock handlebar mounts, replacement head strap, replacement RCR123A battery, USB mains adapter, USB car adapter
Luminous flux
Measured in lumens (lm), the higher the value, the more intensely the headlamp shines. Some LED headlamps offer multiple light intensity levels, which can be adjusted either in steps or continuously. However, a higher luminous flux shortens the battery life.Up to 100lm – headlamp for home use (lighting in the cellar, loft, or for car repairs).
100–400lm – outdoor use (night running, cycling, camping).
Over 400lm – extreme professions and sports (rescue workers, mountaineers).
Specifications
Features
Power Supply
Construction
Features
Dimensions and weight
Colour
Packaging
Type
Features
Power supply
Waterproof
Special features
Dimensions
Colour
Packaging
ARIGA s.r.o., Holečkova 2282/76, 150 00 Praha 5, Česká republika, +420 734 793 444, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.
