Acebeam TK17 TI Samsung flashlight review

3 x Samsung LH351D LEDs
2300 lm output
5310 cd intensity
1 x 18350 Li-Ion battery

The Acebeam TK17 TI Samsung flashlight was released in 2020. It uses 3 x Samsung LH351D LEDs, TIR reflector and 1 x 18350 Li-Ion battery. The powerful emitter in this flashlight provides up to 2300 lm output, 5310 cd intensity, and a beam distance of 146 m.

Want to know if this Acebeam flashlight stands out? Keep going!

Table of Contents

  • Acebeam TK17 TI Samsung 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 TK17 TI Samsung / TK17TIS

The TK17 TI Samsung is an impressive flashlight that offers both power and reliability. The TK17 TI Samsung has TIR lenses, engineers design them to minimize light scattering and decrease lens artifacts. This light has 5 modes of lighting. The TK17 TI Samsung flashlight recalls the last used mode.

Acebeam TK17 TI Samsung specifications

NameTK17 TI Samsung
Rated 4 / 5 based on 1472 user votes.

The TK17 TI Samsung flashlight allows you to light dark areas.

Acebeam TK17 TI Samsung / 2

Body, materials, weight, colors

Weight80.5 g
Length82.8 mm
Body diameter21 mm
Head diameter25.4 mm

The 80.5 g flashlight may not provide the same level of brightness or features as larger models. The best flashlight size depends on personal preference. This flashlight features a captivating titanium color.

Acebeam TK17 TI Samsung / 1

System, LED, lens, reflector

Emitter3 x Samsung LH351D LEDs
Color temperature6500 K
Switchelectronic rear

Samsung is well-known for making high-quality LED products. Warm, white light is generally more comfortable. This TIR lens offers flexibility. The electronic switches may have a higher chance of standby drain. The rear switch is at the end of the TK17 TI Samsung flashlight.

Performance, flux, intensity, throw

Flux2300 lm
Intensity5310 cd
Throw146 m
CD/LM factor2.31

The 2300 lm output of TK17 TI Samsung provides great flexibility. The TK17 TI Samsung flashlight has 5310 cd, it provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. 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.

Features, battery, protections

Battery1 x 18350 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationyes

The TK17 TI Samsung flashlight's power source is 1 x 18350 Li-Ion battery. The TK17 TI Samsung doesn't have charger port. The Low Voltage Protection helps save the battery's capacity. The thermal protection feature helps prevent overheating. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period.

Accessories, package contents

Package contents18350 battery with microUSB
2 x spare o-rings
microUSB cable

The included battery is picked to match the power needs of the TK17 TI Samsung flashlight. When you clip the flashlight to a good spot, you can angle or position it. 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.


  • lightweight
  • TIR lens
  • tactical switch
  • multiple modes
  • mode memory
  • low-voltage protection
  • thermal regulation
  • waterproof
  • battery included
  • clip


  • cool light
  • no battery indicator
  • no built-in charger
  • no auxiliary LEDs
  • non-magnetic


Acebeam TK17 TI Samsung / TK17TIS photo 1.
Acebeam TK17 TI Samsung / TK17TIS photo 2.
Acebeam TK17 TI Samsung / TK17TIS photo 3.
Acebeam TK17 TI Samsung / TK17TIS


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Updated: April 28, 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.