Acebeam K30 GT flashlight review

Luminus SBT90.2 LED
5500 lm output
262144 cd intensity
3 x 18650 Li-Ion batteries

The Acebeam K30 GT flashlight was released in 2020. It uses Luminus SBT90.2 LED, SMO reflector and 3 x 18650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 5500 lm output, 262144 cd intensity, and a beam distance of 1024 m.

Curious if this Acebeam flashlight is a real gem? Keep following along!

Table of Contents

  • Acebeam K30 GT 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 K30 GT / K30GT

The K30 GT flashlight offers a versatile lighting solution. This light has 5 modes of lighting. The K30 GT 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 K30 GT specifications

NameK30 GT
Rated 4 / 5 based on 1520 user votes.

This Acebeam flashlight is compact and handheld.

Acebeam K30 GT / 3

Body, materials, weight, colors

Weight336 g
Length155.5 mm
Body diameter44.5 mm
Head diameter57 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 336 g flashlight might feel relatively heavy if held in hand. The length of a flashlight can affect how it feels in your hand and how you can grip it. The aluminium body of the K30 GT has excellent thermal conductivity. The HAIII process makes a hard and wear-resistant surface on the aluminum. The K30 GT flashlight comes in a stylish black color.

Acebeam K30 GT / 2

System, LED, lens, reflector

EmitterLuminus SBT90.2 LED
Color temperature5700 K
Lenstoughtened AR coated glass
Switchelectronic side

Luminus has established a positive reputation as a reliable 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 reduces the loss of light due to reflections, allowing more light to pass through the lens. The electronic switches may have a higher chance of standby drain.

Acebeam K30 GT / 1

Performance, flux, intensity, throw

Flux5500 lm
Intensity262144 cd
Throw1024 m
CD/LM factor47.66

The K30 GT flashlight has 5500 lm. It will provide an exceptionally bright and powerful beam of light. These flashlights need lots of power and make a lot of heat, this is because they have high energy output. 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. The K30 GT flashlight has a strobe function, it produces a rapid, repetitive flashing of light.

Features, battery, protections

Battery3 x 18650 Li-Ion batteries
Battery indicatoryes
Charger portno
Thermal regulationyes

The K30 GT flashlight's power source is 3 x 18650 Li-Ion batteries. A battery indicator lets users see the battery status. The K30 GT cannot charge batteries. You may need an external charger to keep your battery going. The flashlight detects when the battery's voltage has dropped to a certain level. The built-in thermal control adjusts brightness output to prevent overheating. The "6" in the IP68 rating shows the level of protection. The "8" in the IP68 rating means the highest level of protection.

Accessories, package contents

Package contents2 x spare o-rings

When gripping the flashlight with the lanyard around your wrist, it gives a more secure hold. When using spare O-rings, follow the maker's instructions.

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.


  • aluminium body
  • AR coated lens
  • side switch
  • strong flux
  • extremely bright
  • multiple modes
  • mode memory
  • tactical strobe
  • battery indicator
  • low-voltage protection
  • thermal regulation
  • dust protected
  • waterproof


  • no built-in charger
  • no auxiliary LEDs
  • non-magnetic


Acebeam K30 GT / K30GT photo 1.
Acebeam K30 GT / K30GT photo 2.
Acebeam K30 GT / K30GT photo 3.
Acebeam K30 GT / K30GT photo 4.
Acebeam K30 GT / K30GT


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Updated: April 23, 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.