
Nitefox UC25 (2018) review
The Nitefox UC25 (UC25) released in 2018. It uses Cree XM-L U2 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 800 lm output, 22500 cd intensity, and a beam distance of 300 m.
This light has 3 modes of lighting. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available. The UC25 flashlight is rechargeable easily via USB port.
Table of contents:
Nitefox UC25 (UC25) specifications
- Brand
- Nitefox
- Name
- UC25
- Type
- UC25
- Rating
- Launch
- 2018
- Form
- flashlight
Body
The aluminium body of flashlight treated with a Type III hard-anodized, anti-abrasive finish.
- Weight
- 82 g
- Length
- 141 mm
- Body diameter
- 25.4 mm
- Head diameter
- 42 mm
- Material
- aluminium alloy with HAIII hard-anodized finish
- Colors
- black
System
The emitter of UC25 manufactured by Cree, a US-based LED manufacturing company. The UC25 has a smooth reflector. The properly focused smooth reflector gives you a more cohesive hotspot and therefore throws better. It has an AR coated lens.
- Emitter
- Cree XM-L U2 LED
- Color temperature
- 6500 K
- Reflector
- SMO
- Lens
- toughtened AR coated glass
- Switch
- electronic side, mechanical rear
Performance
The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam. Well-focused spot beams can be over 100 cd/lm, tactical flashlights are typically between 20-100 cd/lm, and work lights are less than 10 cd/lm.
- Flux
- 800 lm
- Intensity
- 22500 cd
- Throw
- 300 m
- CD/LM factor
- 28.13
Software
The UC25 has mode memory. Mode memory means that the light will remember the mode you were using when the light was last turned off, and when you turn it on again. The UC25 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at which makes it difficult for them to concentrate.
- Modes
- 3 modes
- Mode memory
- yes
- Ramping mode
- no
- Strobe
- yes
- SOS/Beacon
- no
Features
This flashlight can charge the battery with an integrated charger, and it works with any USB power source. This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary. This light does not have temperature control feature.
- Battery
- 1 x 18650 Li-Ion battery
- Battery indicator
- no
- Charger port
- microUSB
- LVP
- yes
- Thermal regulation
- no
- Protection
- IPx8
- AUX LEDs
- no
- Magnetic
- no
Accessories
The lanyard prevents accidental loss of the flashlight.
- Package contents
- lanyard
microUSB cable
spare o-ring
The performance of the Nitefox UC25 flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Nitefox UC25, then don’t hesite and signal the problem to us.
Nitefox UC25 (UC25) pictures

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