Acebeam UC15 flashlight review

1 x Cree XP-L2 HD LED, 1 x Cree XP-E2 LED (red), 1 x Nichia 276A LED (UV)
1000 lm output
2880 cd intensity
2 x AAA batteries

The Acebeam UC15 flashlight was released in 2018. It uses 1 x Cree XP-L2 HD LED, 1 x Cree XP-E2 LED (red), 1 x Nichia 276A LED (UV), SMO reflector and 2 x AAA batteries. The powerful emitter in this flashlight provides up to 1000 lm output, 2880 cd intensity, and a beam distance of 107 m.

Curious if this Acebeam flashlight is great? Keep reading to find out!

Table of Contents

  • Acebeam UC15 specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
    • Links
  • Conclusion, pros and cons
  • Photos
  • Comparisons

The content of this article reflects our own experiences and viewpoints. We aim to offer insights on a topic, and we hope others find it helpful and motivating. Additionally, we make every effort to provide accurate and comprehensive coverage.

Acebeam UC15 / UC15

The flashlight is a must-have tool for outdoor activities, it offers guidance and safety. This light has 5 modes of lighting. The UC15 mode memory eliminates the need to cycle through modes. It provides convenience and saves time. You can use the strobe function as a self-defense tool.

Acebeam UC15 specifications

Rated 4 / 5 based on 1504 user votes.

This Acebeam flashlight is compact and handheld.

Acebeam UC15 / 1

Body, materials, weight, colors

Weight39 g
Length66.1 mm
Body diameter29 mm
Head diameter16.3 mm
Dimensions66.1 x 29 x 16.3 mm
Materialaluminium alloy with HAIII hard-anodized finish

The flashlight is lightweight and easy to handle for most people. A smaller flashlight is easier to carry in a pocket, bag, or pouch. The aluminium body of the UC15 has excellent thermal conductivity. The HAIII process makes a hard and wear-resistant surface on the aluminum. Factors can influence the color choice of the flashlight body.

Acebeam UC15 / 2

System, LED, lens, reflector

Emitter1 x Cree XP-L2 HD LED, 1 x Cree XP-E2 LED (red), 1 x Nichia 276A LED (UV)
Color temperature6500 K
LensAR coated glass
Switchelectronic side

Cree is widely regarded as a reputable LED manufacturer. The emitter of UC15 manufactured by Nichia, a Japanese LED manufacturer. Warm, white light is generally more comfortable. The SMO's main job is to focus and project light from the source. The AR coating is thin and applied to the lens surface. The electronic switches may have a higher chance of standby drain.

Performance, flux, intensity, throw

Flux1000 lm
Intensity2880 cd
Throw107 m
CD/LM factor2.88

With 1000 lm, the UC15 flashlight will offer a brighter and more powerful beam of light. The UC15 flashlight has 2880 cd, it provides a much brighter and more intense beam. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) measures a flashlight's beam intensity.

Software, user interface, modes

Modes5 modes
Mode memoryyes
Ramping modeno

A flashlight's modes are different output settings or brightness levels. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. Designers created the strobe function to produce a disorienting or attention-grabbing effect.

Features, battery, protections

Battery2 x AAA batteries
Battery indicatoryes
Charger portno
Thermal regulationno
SpecialsUV light
red light
white light

The UC15 flashlight's power source is 2 x AAA batteries. The battery indicator prevents surprise power failures. The UC15 cannot charge batteries. You may need an external charger to keep your battery going. Use a protected battery, because this flashlight lacks low voltage protection (LVP). This light does not have temperature control feature. The "5" in the IP54 rating shows the level of protection against solid objects.

It has auxiliary LEDs which make it really nice looking. The UC15's UV light can detect and light up certain substances.

Accessories, package contents

Package contentsclip
hexagon wrench

The clip is very helpful, it lets you quickly access your flashlight while keeping your hands free for other tasks.

Official sitehttps://www.acebeam.com/

Conclusion, pros and cons

This Acebeam flashlight, like any other, has its strengths and weaknesses. Let's take a close look at both sides to understand this flashlight better. I share my thoughts on its standout features and the parts that might need improvement. Keep in mind, these are just my opinions, and you might have a different perspective.


  • lightweight
  • aluminium body
  • body color options
  • AR coated lens
  • side switch
  • adequate performance
  • multiple modes
  • mode memory
  • tactical strobe
  • battery indicator
  • dust protected
  • auxiliary LEDs
  • UV light
  • clip


  • cool light
  • low intensity
  • no built-in charger
  • no LVP
  • no thermal regulation
  • non-magnetic


Acebeam UC15 / UC15 photo 1.
Acebeam UC15 / UC15 photo 2.
Acebeam UC15 / UC15 photo 3.
Acebeam UC15 / UC15


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Updated: April 24, 2024

David Hagon
I love bushcraft and flashlights. I find joy in mastering wilderness survival skills and exploring the realm of illuminating gadgets. Bushcraft isn't just fun, it's a learning journey. I form a strong bond with nature. It's more than a hobby, it enriches me in practical and spiritual ways.