Manker MK41 HI flashlight review

Cree XHP35 Hi LED
2000 lm output
67500 cd intensity
4 x 14500 Li-Ion or 4 x AA NiMH batteries

The Manker MK41 HI flashlight was released in 2017. It uses Cree XHP35 Hi LED, SMO reflector and 4 x 14500 Li-Ion or 4 x AA NiMH batteries. The powerful emitter in this flashlight provides up to 2000 lm output, 67500 cd intensity, and a beam distance of 520 m.

Interested to see if this Manker flashlight is a hit? Find out soon!

Table of Contents

  • Manker MK41 HI specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
  • Conclusion, pros and cons
  • Photos

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. If you found an error or something lacking in the specifications for the Manker MK41 HI, then tell us.

Manker MK41 HI / MK41HI

The MK41 HI flashlight is a key tool in many situations. It's used for everyday tasks, outdoor adventures, emergencies, and professional work. This light has 5 modes of lighting. The MK41 HI's mode memory makes the user experience more seamless and intuitive. It has a strobe function, which is one of the most effective self defense tools available.

Manker MK41 HI specifications

NameMK41 HI
Rated 3 / 5 based on 1456 user votes.

A flashlight provides reassurance and confidence. It is helpful in unfamiliar or dangerous places.

Manker MK41 HI / 1

Body, materials, weight, colors

Weight191 g
Length105 mm
Head diameter44 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 191 g flashlight is slightly heavier than most handheld flashlights. But, it is still at a reasonable weight. A balanced flashlight has even weight. It can be more comfortable to hold for longer and reduce hand fatigue. The aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. Flashlight makers widely use HAIII coating. It is durable, resists corrosion, and improves grip. It also looks good. This flashlight features a captivating black color.

Manker MK41 HI / 2

System, LED, lens, reflector

EmitterCree XHP35 Hi LED
Color temperature5000 K
Lenstoughtened AR coated glass
Switchelectronic side

Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. Color temperature is a characteristic of light. It is used to quantify the color appearance of light sources. Flashlights use the smooth reflector when long-range light is important. This includes searchlights and thrower flashlights. The AR coating on the lens maximizes light transmission. This makes the flashlight more effective in darker environments. The flashlight has electronic switches. They have many benefits and extra features compared to mechanical switches.

Manker MK41 HI / 3

Performance, flux, intensity, throw

Flux2000 lm
Intensity67500 cd
Throw520 m
CD/LM factor33.75

The 2000 lm output of MK41 HI provides great flexibility. You can adjust the brightness to fit different needs. 67500 cd represents an extremely high level of brightness for a flashlight. The throw distance is the farthest distance the flashlight can light an object. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is.

Software, user interface, modes

Modes5 modes
Mode memoryyes
Ramping modeno

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The MK41 HI flashlight has a strobe function. It produces a rapid, repetitive flashing of light. The SOS signal is commonly used in outdoor adventures or survival scenarios.

Features, battery, protections

Battery4 x 14500 Li-Ion or 4 x AA NiMH batteries
Battery indicatoryes
Charger portno
Thermal regulationno

The Manker MK41 HI flashlight is powered by 4 x 14500 Li-Ion or 4 x AA NiMH batteries. A battery indicator lets users see the battery status. It helps them decide when to recharge or replace the battery. The MK41 HI doesn't have charger port. The Low Voltage Protection helps save the battery's capacity. It stops it from reaching a critically low voltage. Flashlights without thermal protection may be more susceptible to overheating under extreme conditions. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this.

Accessories, package contents

Package contentslanyard
nylon holster
spare o-ring

The flashlight package is thoughtful, it has a holster. It offers you a practical and secure way to store your flashlight. When gripping the flashlight with the lanyard around your wrist, it gives a more secure hold. It also gives a more stable hold. Replacing worn or damaged O-rings helps a lot. It keeps up the flashlight's durability and performance.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the MK41 HI flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Conclusion, pros and cons

This Manker 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
  • AR coated lens
  • side switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • SOS/beacon function
  • battery indicator
  • low-voltage protection
  • waterproof
  • protective holster


  • no built-in charger
  • no thermal regulation
  • no auxiliary LEDs
  • non-magnetic


Manker MK41 HI / MK41HI photo 1.
Manker MK41 HI / MK41HI photo 2.
Manker MK41 HI / MK41HI photo 3.
Manker MK41 HI / MK41HI photo 4.
Manker MK41 HI / MK41HI

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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.
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