Acebeam L19 v2.0 SFT flashlight review

Luminus SFT40 LED
2200 lm output
293222 cd intensity
1 x 21700 Li-Ion battery

The Acebeam L19 v2.0 SFT flashlight was released in 2022. It uses Luminus SFT40 LED, TIR reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 2200 lm output, 293222 cd intensity, and a beam distance of 1083 m.

Curious to know if this Acebeam flashlight is top-notch? Stay tuned for the answer!

Table of Contents

  • Acebeam L19 v2.0 SFT 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 L19 v2.0 SFT / L19V20SFT

The L19 v2.0 SFT is a powerful and reliable flashlight. It has impressive illumination and durable construction. The L19 v2.0 SFT has TIR lenses, engineers design them to minimize light scattering and decrease lens artifacts. This light has 6 modes of lighting. With mode memory, when you turn off the L19 v2.0 SFT and then turn it back on, it will activate the last used mode. The strobe function produces a high-frequency flashing light pattern.

Acebeam L19 v2.0 SFT specifications

NameL19 v2.0 SFT
Rated 4 / 5 based on 445 user votes.

The L19 v2.0 SFT flashlight enhances safety.

Acebeam L19 v2.0 SFT / 2

Body, materials, weight, colors

Weight205 g
Length163.8 mm
Body diameter25.4 mm
Head diameter60 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 205 g flashlight is heavier than the average handheld flashlight. The best flashlight size depends on personal preference. Aluminium is a lightweight material, which is beneficial for L19 v2.0 SFT flashlight. The body of L19 v2.0 SFT flashlight treated with a Type III hard-anodized, anti-abrasive finish. This flashlight features a captivating black color.

Acebeam L19 v2.0 SFT / 1

System, LED, lens, reflector

EmitterLuminus SFT40 LED
Color temperature6500 K
Switchelectronic side, mechanical rear

We know Luminus LEDs for their efficiency, brightness, color accuracy, and long lifespan. The color temperature choice depends on the light's use and personal taste. This TIR lens offers flexibility. The L19 v2.0 SFT uses multiple switches. They allow for one-handed operation. Some flashlights with electronic switches have programmable features. Mechanical switches offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch of the L19 v2.0 SFT is usually operated with the thumb or finger.

Acebeam L19 v2.0 SFT / 3

Performance, flux, intensity, throw

Flux2200 lm
Intensity293222 cd
Throw1083 m
CD/LM factor133.28

The 2200 lm output of L19 v2.0 SFT provides great flexibility. The Acebeam flashlight has 293222 cd. The throw distance is the farthest distance the flashlight can light an object. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Software, user interface, modes

Modes6 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 L19 v2.0 SFT 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 21700 Li-Ion battery
Battery indicatoryes
Charger portno
Thermal regulationyes
Impact resistance1.5 m

The L19 v2.0 SFT flashlight utilizes 1 x 21700 Li-Ion battery as its power source. The battery indicator lets you know when the battery is low, charging, or fully charged. The L19 v2.0 SFT doesn't have charger port. The Low Voltage Protection helps save the battery's capacity. The thermal protection feature helps prevent overheating. The "6" in the IP68 rating shows the level of protection. The flashlight has an IP68 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. 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
21700 battery with USB Type-C
nylon holster
spare rubber cover

The included battery is picked by the manufacturer. The flashlight package is thoughtful, it has a holster. The lanyard prevents accidental loss of the flashlight. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

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
  • TIR lens
  • side switch
  • tactical switch
  • extremely bright
  • multiple modes
  • mode memory
  • tactical strobe
  • battery indicator
  • low-voltage protection
  • thermal regulation
  • dust protected
  • waterproof
  • battery included
  • protective holster


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


Acebeam L19 v2.0 SFT / L19V20SFT photo 1.
Acebeam L19 v2.0 SFT / L19V20SFT photo 2.
Acebeam L19 v2.0 SFT / L19V20SFT photo 3.
Acebeam L19 v2.0 SFT / L19V20SFT photo 4.
Acebeam L19 v2.0 SFT / L19V20SFT


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Updated: June 13, 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.