FlashlightChart.com
Acebeam

Acebeam L17 flashlight review

1 x Osram KW CSLNM1.TG LED
1400 lm output
160801 cd intensity
1 x 18650 Li-Ion battery

The Acebeam L17 flashlight was released in 2020. It uses 1 x Osram KW CSLNM1.TG LED, TIR reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1400 lm output, 160801 cd intensity, and a beam distance of 802 m.

Curious to see if this flashlight impresses? Read on!

Table of Contents

  • Acebeam L17 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 L17 / L17

The L17 is a powerful and reliable flashlight. It has impressive illumination and durable construction. It uses a TIR lens to form the beam pattern. This light has 5 modes of lighting. The L17 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 L17 specifications

BrandAcebeam
NameL17
TypeL17
Rating
Rated 4 / 5 based on 1492 user votes.
Launch2020
Formflashlight

The L17 flashlight enhances safety.

Body, materials, weight, colors

Weight150 g
Length140.5 mm
Body diameter25.4 mm
Head diameter40 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The L17 is generally comfortable to hold for a long time. A smaller flashlight is easier to carry in a pocket, bag, or pouch. The aluminium body of the L17 has excellent thermal conductivity. The body of L17 flashlight treated with a Type III hard-anodized, anti-abrasive finish. The L17 flashlight is available in black.

System, LED, lens, reflector

Emitter1 x Osram KW CSLNM1.TG LED
Color temperature6500 K
ReflectorTIR
LensTIR
Switchmechanical rear

Osram has a reputation for producing LEDs that deliver consistent quality and durability. Warm, white light is generally more comfortable. The TIR lens makes the LED light collimated. These beams maximize the usable lumens in the target area. Mechanical switches are usually robust. The rear switch of the L17 is usually operated with the thumb or finger.

Performance, flux, intensity, throw

Flux1400 lm
Intensity160801 cd
Throw802 m
CD/LM factor114.86

With 1400 lm, the L17 flashlight will offer a brighter and more powerful beam of light. The 160801 cd flashlight is intensely bright. 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
Strobeyes
SOS/Beaconno

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 L17 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at, this makes it hard for them to concentrate.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
LVPyes
Thermal regulationyes
ProtectionIP68
Impact resistance1 m
AUX LEDsno
Magneticno
Specialsred and green LED option

The L17 flashlight's power source is 1 x 18650 Li-Ion battery. The L17 cannot charge batteries. You may need an external charger to keep your battery going. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge. 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. The flashlight's impact resistance is its ability to withstand physical shocks. It can accomplish this without sustaining any damage.

Accessories, package contents

Package contents2 x spare o-rings
clip
lanyard
nylon holster
spare rubber cover

The package includes a holster to safely store your flashlight. The clip is very helpful, it lets you quickly access your flashlight while keeping your hands free for other tasks. The lanyard prevents accidental loss of the flashlight. 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.

Pros

  • lightweight
  • aluminium body
  • TIR lens
  • tactical switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • low-voltage protection
  • thermal regulation
  • dust protected
  • waterproof
  • protective holster
  • clip

Cons

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

Photos

Acebeam L17 / L17 photo 1.
Acebeam L17 / L17

Comparisons

According to our statistics, the Acebeam L17 flashlight was most often compared on our site with the following flashlights.

If there’s information about the Acebeam L17 that you would like to see on this site, then write to us.

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.