Acebeam P16 flashlight review

Luminus SFT40 LED
1800 lm output
58564 cd intensity
1 x 18650 Li-Ion battery

The Acebeam P16 flashlight was released in 2022. It uses Luminus SFT40 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1800 lm output, 58564 cd intensity, and a beam distance of 484 m.

Curious if the P16 shines bright? You'll find out soon!

Table of Contents

  • Acebeam P16 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 P16 / P16

The P16 is an impressive flashlight that offers both power and reliability. This light has 4 modes of lighting. With mode memory, when you turn off the P16 and then turn it back on, it will activate the last used mode. The strobe function produces a high-frequency flashing light pattern.

Acebeam P16 specifications

Rated 3 / 5 based on 456 user votes.

The P16 flashlight enhances safety.

Acebeam P16 / 2

Body, materials, weight, colors

Weight156.2 g
Length131.2 mm
Body diameter23.2 mm
Head diameter32 mm
Materialaluminium alloy with HAIII hard-anodized finish

The flashlight is comfortable to hold for a long time, and it is also easy to carry in pockets or bags. Consider the length of the flashlight, it should fit comfortably in your chosen way to carry it. Aluminium is a lightweight material, which is beneficial for P16 flashlight. The body of P16 flashlight treated with a Type III hard-anodized, anti-abrasive finish. The P16 flashlight comes in many colors.

Acebeam P16 / 3

System, LED, lens, reflector

EmitterLuminus SFT40 LED
Color temperature6500 K
Lenstoughtened AR coated glass
Switchmechanical rear, electronic 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. The P16 uses a smooth reflector. A smooth reflector has a polished, mirror-like surface. The AR coating of the lens helps to reduce reflections. The P16 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 P16 is usually operated with the thumb or finger.

Acebeam P16 / 1

Performance, flux, intensity, throw

Flux1800 lm
Intensity58564 cd
Throw484 m
CD/LM factor32.54

The 1800 lm output of P16 provides great flexibility. The flashlight has 58564 cd. This light can illuminate objects or areas with great brightness and clarity. 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

Modes4 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. Strobe mode on P16 flashlight produces a rapid, repeated flashing of light.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationyes
Impact resistance1.5 m

The P16 flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The P16 doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. 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. This flashlight can withstand impacts. They can be up to 1.5 m without causing much harm.

Accessories, package contents

Package contents18650 battery with USB Type-C
2 x spare o-rings
USB Type-C cable

The included battery is picked by the manufacturer. The clip allows you to attach this flashlight to a belt, pocket, backpack, or other items. 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
  • body color options
  • AR coated lens
  • tactical switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • low-voltage protection
  • thermal regulation
  • dust protected
  • waterproof
  • battery included
  • clip


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


Acebeam P16 / P16 photo 1.
Acebeam P16 / P16 photo 2.
Acebeam P16 / P16 photo 3.
Acebeam P16 / P16 photo 4.
Acebeam P16 / P16


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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.