Acebeam M50 Nichia flashlight review

Nichia 219C LED
120 lm output
430 cd intensity
integrated 10150 Li-Ion battery

The Acebeam M50 Nichia flashlight was released in 2019. It uses Nichia 219C LED, TIR reflector and integrated 10150 Li-Ion battery. The powerful emitter in this flashlight provides up to 120 lm output, 430 cd intensity, and a beam distance of 41 m.

Curious if the M50 Nichia shines bright? You'll find out soon!

Table of Contents

  • Acebeam M50 Nichia 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 M50 Nichia / M50N

The M50 Nichia flashlight is an essential tools for emergency preparedness. TIR lens plays a significant role in shaping the beam pattern of the M50 Nichia flashlight. This light has 2 modes of lighting. Without mode memory, each time you turn on the M50 Nichia, it will start from the first mode in the sequence. The flashlight uses rechargeable batteries.

Acebeam M50 Nichia specifications

NameM50 Nichia
Rated 3 / 5 based on 1488 user votes.

The M50 Nichia flashlight allows you to light dark areas.

Acebeam M50 Nichia / 2

Body, materials, weight, colors

Weight11 g
Length43.3 mm
Head diameter13.9 mm
Materialaluminium alloy with HAIII hard-anodized finish

An extremely lightweight handheld flashlight weighs 11 g. 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 M50 Nichia flashlight. The HAIII coating is uniform and attractive. This flashlight comes in a sleek black color option.

Acebeam M50 Nichia / 3

System, LED, lens, reflector

EmitterNichia 219C LED
Color temperature4500 K

Nichia Corporation is a Japanese LED manufacturer. Its high-quality LEDs are well-known. The color temperature choice depends on the light's use and personal taste. The M50 Nichia's TIR lens is made of a single piece of transparent material.

Acebeam M50 Nichia / 1

Performance, flux, intensity, throw

Flux120 lm
Intensity430 cd
Throw41 m
CD/LM factor3.58

You mainly need a flashlight for basic tasks like finding keys or navigating in dimly lit areas, 120 lm can be enough. 430 cd can make things quite bright. It's enough for many everyday tasks. 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. In some cases, a flashlight with a higher CRI may offer a more natural. The M50 Nichia has a CRI of 90, it is useful in everyday use.

Software, user interface, modes

Modes2 modes
Mode memoryno
Ramping modeno

A flashlight's modes are different output settings or brightness levels.

Features, battery, protections

Batteryintegrated 10150 Li-Ion battery
Battery indicatoryes
Charger portmicroUSB
Thermal regulationno

The M50 Nichia flashlight utilizes integrated 10150 Li-Ion battery as its power source. The battery indicator helps users check the battery status. The built-in charger allows for convenient and versatile charging. LVP (Low Voltage Protection) is designed to protect the battery. This flashlight doesn't have built-in temperature control. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period.

Accessories, package contents

Package contents2 x spare o-rings
microUSB cable

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
  • warm light
  • TIR lens
  • superior CRI
  • multiple modes
  • integrated battery
  • battery indicator
  • USB charger
  • low-voltage protection
  • waterproof


  • moderated performance
  • low intensity
  • no mode memory
  • no thermal regulation
  • no auxiliary LEDs
  • non-magnetic


Acebeam M50 Nichia / M50N photo 1.
Acebeam M50 Nichia / M50N photo 2.
Acebeam M50 Nichia / M50N photo 3.
Acebeam M50 Nichia / M50N photo 4.
Acebeam M50 Nichia / M50N


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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.