The compact Fenix HM23 LED headlamp offers a luminous flux up to 240 lumens (ANSI) and a 53 meter range. One AA pencil battery is used for power supply, with which it can last up to 100 hours in the lowest mode (more than 4 days). The light source is a top Cree LED with a warmer shade of light (neutral white). The advantage of this shade of light is a more natural and contrasting presentation of colors in nature. Thanks to the precise design of the aluminum alloy body and the holder made of durable silicone, the HM23 is impact-resistant from drops of up to 2 meters and also fully dusttight and waterproof according to the IP68 standard. The headlamp offers a total of three power modes and electronics with an endurance extension function, in the 240 and 70 lumen modes gradually reduces the power to achieve a longer lighting time (see endurance graph in individual modes).

Very decent parameters, a low weight of only 60 grams and a favorable price make the HM23 suitable for a whole range of sports, hobbies, work and everyday activities. Suitable for evening trail runs, camping, hiking, fishing and hunting. It will also serve as an emergency lamp in the car for unplanned situations and, thanks to its high resistance, it is also suitable as a working headlamp in demanding conditions.

The Fenix HM23 headlamp is the successor to the popular Fenix HL20, Fenix HL21, HL22 and HL23 headlamps.

All parameters of the flashlight (luminous flux, battery operation time, waterproofing, range and impact resistance) are measured in compliance with the ANSI/ NEMA FL 1-2009.

Parameters of the Fenix HM23 headlamp

• A powerful Cree XP-G3 LED with a warmer shade of light (neutral white) and a lifespan of 50,000 hours is used.
• Three performance modes:
  
  • measured with included alkaline battery: 4 lumens (100 hours) -> 70 lumens (16 hours) -> 240 lumens (8 hours)
• Wide continuous cone with up to 53 meters (702 cd)
• Electronics with the function of ext l power reduction) and protection against reverse battery insertion.
• Uses one pencil battery (type AA - alkaline, lithium or rechargeable NiMH). These batteries are cheap and widely available. Not compatible with ARB-L14-1600U (battery does not pull the highest mode and turns off).
• Lithium pencil batteries Energizer L91 Ultimate Lithium (especially suitable for extreme conditions and expeditions) provide the longest duration.
• Convenient control with one electronic switch on the side of the headlamp.
• The headlamp always turns on in the lowest power mode.
• The headlamp can be tilted in the holder in a wide range and thus set the desired lighting direction.
• Made of T6 aviation hardened aluminum, the holder is silicone.
• Impact resistant to drops from a height of 2 meters.
• Weight 60 grams (without batteries).
• Headlamp dimensions: 6.95 cm x 4 cm x 3.2 cm.
• Dustproof and waterproof according to the IP68 standard (tested under water at a depth of 2 meters).
• The package includes a headlamp, a disposable alkaline battery and a spare O-ring.
• A case Fenix APB-20 and a set of black straps can be purchased with the headlamp AFH-02 without reflective elements. Suitable, for example, for hunting, the army or the police.

Using the Fenix HM23 headlamp

Unscrew the cap of the battery tube. Insert the battery with the plus pole towards the head of the lamp, the minus pole towards the cover.

The headlamp is switched on and off by holding down the button (approx. 0.5 seconds). By pressing the button, the lighting modes are switched in the order of 4 - 70 - 240 lumens. The headlamp always turns on in the lowest mode.

Unintentional switching on of the headlamp during transport in luggage can easily be prevented by loosening the battery cap approximately a quarter of a turn.

Warning

• Do not disassemble the sealed parts yourself, this will void the warranty.
• Remove the battery from the flashlight if you are not going to use it for a long time or if it is discharged. Otherwise, the headlamp may leak and be damaged, especially with disposable batteries.
• If the headlamp flashes, does not switch to higher modes or does not light up, it may be for one of the following reasons:
  • Batteries are almost dead – replace them.
  • The battery tube cap is loose, tighten it.
  • The electrical contacts are dirty – clean them with a cotton swab dipped in alcohol.