Fenix HP25 V2.0 front flashlight

The Fenix HP25R V2.0 is a professional headlamp in a new version. After modernization, it emits a beam of 1600 lumens, has a range of up to 290 m, and is powered by a 21700 battery with a capacity of up to 5000 mAh.

Modular design

The flashlight has a durable body cast from aircraft-grade aluminum. The lightweight aluminum alloy effectively dissipates heat generated during operation and is resistant to mechanical damage, corrosion, and weather conditions. The headlamp consists of three main components: the light module, a separate power pack, and an elastic headband. The external power pack has a longer cable that allows for convenient carrying on a helmet or the included headband. The set includes 7 clips that ensure proper organization and stable attachment of the power cable. The container features a reflective insert that increases visibility when illuminated.

Advantages of the external container:

• Provides even weight distribution, improved headlamp stability, and comfort,
• allows you to charge the battery while working (built-in USB-C port),

Thanks to this design, the Fenix HP25R is perfect for cave exploration, camping, night marches, search and rescue operations, as well as sports activities requiring prolonged use of a headlamp.

Light for various applications

The flashlight's main light source is a cool-toned SST40 LED, which emits a maximum output of 1600 lumens. This impressive illumination allows you to illuminate a large cave, slope, or forest wall from up to 290 meters away. The white light illuminates distant areas better, and also gives the impression of significantly greater brightness. The light from the main LED reflects a smooth reflector, creating a well-focused beam with a maximum range of over 290 meters, useful for exploration, exploring passages, and admiring distant objects. This impressive performance is achieved, among other things, thanks to the use of a tempered ultra-clear lens with an anti-reflective coating with high light transmission, and a smooth reflector that precisely focuses the LED's light. In addition to the long-range emitter, the headlamp uses two additional diodes: the XP-G3 S4 with a neutral color temperature and the red light of the Everlight 2835 diode. The Cree XPG-3 S4 emits warm light (3500 K) with a high color index of CRI 75. This means that colors are better rendered than with cold light, and illuminated objects appear more natural. The light from the small emitters is dispersed using collimating lenses. The wider and evenly distributed beam is ideal for illuminating work areas and campsites, and will be appreciated by photography enthusiasts and those who enjoy reading even while sleeping in the woods. Using a flashlight with a neutral color temperature in winter will help avoid unpleasant glare from light reflected off snow or ice. The flashlight has an adjustable beam angle (up to 60°), which is adjusted by tilting the flashlight module forward.

USB-C Charging Port

The Fenix HP25R v2.0 headlamp is powered by a 21700 Fenix ARB-L21-5000 lithium-polymer battery with a capacity of up to 5000 mAh, which can be replaced with a standard 18650 cell if necessary. A charged battery provides up to 800 hours of operation in red flash mode (5 lumens) or 2 hours of main LED operation in turbo mode (1600 lumens). If you want to extend the flashlight's runtime, simply connect a portable, high-capacity power bank to the built-in USB-C port. The USB-C port provides a high charging current of 2 A, allowing you to charge the battery in just 4 hours. Charging via the USB-C port is done without having to remove the battery from the headlamp. This functional and convenient solution has been appreciated by many mountain enthusiasts, survivalists, and hikers.

Convenient controls

Thanks to the two buttons, operating the headlamp is very simple and convenient, and most importantly, it doesn't require removing the headlamp. Enlarged switches are located at the top of the headlamp, making their location easier and allowing for comfortable operation with gloves. The switch on the right side turns the focused light on/off and changes its brightness. The button on the left side performs the same functions for the diffused and red light.

The long-range LED offers 5 operating modes (right button):

• Turbo 1600 lumens - for cave exploration and illuminating distant objects
• High 1000 lumens - optimal lighting for jogging and night hiking
• Medium 400 lumens - ensures long runtime
• Low 150 lumens - discreet light used in situations where you want the longest possible runtime,
• Eco - maximum runtime.

The diffused light LED has 3 operating modes (left button):

• High 400 lumens - optimal lighting for work and camping
• Medium 150 lumens - efficient light for illuminating small spaces
• Low 5 lumens - discreet light used in situations where the longest possible work time is important.

The red LED provides 2 operating modes:

• Low 5 lumens - discreet red light for nighttime use,
• Flashing 5 lumens - warning light.

Comfortable headband

The flexible rubber headband ensures comfortable carrying and efficient sweat wicking during exercise. An additional stabilizing strap and a set of clips make it easy to adjust the headband to the user and attach it to a safety helmet.

Advanced Security

The Fenix HP25R V2.0 features reverse polarity protection (incorrect battery installation), which can damage the electronics. The flashlight also features overheating protection, which is automatically activated when the temperature set by the manufacturer is reached. This model also features a lock mode that prevents accidental activation of the flashlight during transport – locking is achieved by simultaneously pressing both buttons for 3 seconds. The flashlight boasts a high IP66 protection rating, meaning it is resistant to dust, heavy rain, and temporary immersion in water. This means the HP25R V2.0 can be successfully used in all weather conditions, regardless of physical activity.

The presented parameters were obtained under laboratory conditions. A 21700 Fenix ARB-L21-5000 battery was used during testing.