Description
Whether you're pushing through a pre-dawn trail run, setting up camp after dark, or landing the first cast at first light — the Fenix HM55R is the headlamp that keeps up. Compact and seriously capable, it pumps out up to 1200 lumens with a beam reaching 175 metres, all from a lightweight 105g package that sits comfortably on your head for hours.
Three independent light sources — spotlight, floodlight, and red light — give you the right beam for every situation. Switch between focused distance light on the trail, wide floodlight around camp, or red light to preserve your night vision without disturbing others. Nine modes in total, with a max runtime of over 141 hours. The large glove-friendly switch means quick, no-fuss adjustments on the move.
Built to handle whatever the outdoors throws at it: IP68 waterproof and dustproof, 2-metre impact resistant, and charged via a sealed USB-C port. The included ARB-L18-1600 rechargeable battery is user-replaceable, so you're never left in the dark.
Key Features
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Triple light sources: Luminus SST25 spotlight, Luminus SST20V-Ra90 floodlight (Ra90 high CRI), and 2835 red LED — 50,000-hour lifespan each.
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9 lighting modes: 4 spotlight levels, 3 floodlight levels, red light, and red flash.
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Intelligent thermal management: Auto brightness downshift prevents overheating in high-output modes.
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USB-C charging: Inner waterproof charging port keeps the elements out.
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IP68 rated: Waterproof, dustproof, and 2m impact resistant.
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User-replaceable battery: ARB-L18-1600 1600mAh rechargeable cell included.
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Glove-friendly switch: Large side button for easy one-handed operation.
Specs
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Max Output: 1200 lumens
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Max Beam Distance: 175 m
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Max Runtime: 141 hours 10 minutes
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Lighting Modes: 9 (4 spotlight, 3 floodlight, red, red flash)
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Colour Temperature: Spotlight ~6500K | Floodlight ~5000K
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Dimensions: 64 mm (L) x 34 mm (W) x 44 mm (H)
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Weight: 105g (including battery and headband)
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Battery: ARB-L18-1600 rechargeable (included)
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Charging: USB Type-C
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Water Resistance: IP68
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Impact Resistance: 2 metres
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Lens: Polycarbonate
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In the Box: HM55R headlamp, ARB-L18-1600 battery, USB-C charging cable, spare O-ring
