Manker E04 flashlight review

550 lm output
200 cd intensity
1 x 16340 Li-Ion battery

The Manker E04 flashlight was released in 2018. It uses Cree XP-L HD LED, no reflector and 1 x 16340 Li-Ion battery. The powerful emitter in this flashlight provides up to 550 lm output, 200 cd intensity, and a beam distance of 28 m.

Excited to learn if the E04 lives up to expectations? Read on!

Table of Contents

  • Manker E04 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.

Manker E04 / E04

The E04 is an impressive flashlight that offers both power and reliability. This light has 4 modes of lighting. The E04 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.

Manker E04 specifications

Rated 4 / 5 based on 1485 user votes.

This Manker flashlight offers portability, versatility, and reliability.

Manker E04 / 2

Body, materials, weight, colors

Weight34 g
Length55 mm
Head diameter22 mm
Materialaluminium alloy with HAIII hard-anodized finish

The E04 is small, compact, and designed for ultra-portability. The length of a flashlight can affect how it feels in your hand and how you can grip it. The aluminium body of the E04 has excellent thermal conductivity. HAIII is a specific anodizing process, it creates a thicker and harder oxide layer than regular anodizing. The E04 flashlight comes in a stylish black color.

Manker E04 / 5

System, LED, lens, reflector

EmitterCree XP-L HD LED
Color temperature5000 K, 6500 K
Lenstoughtened AR coated glass
Switchelectronic front

Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. The electronic switches may have a higher chance of standby drain.

Manker E04 / 3

Performance, flux, intensity, throw

Flux550 lm
Intensity200 cd
Throw28 m
CD/LM factor0.36

550 lm can provide a decent amount of brightness and be suitable for many everyday tasks. 200 cd can make things quite bright. It's enough for many everyday tasks. 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.

Manker E04 / 1

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 E04 flashlight produces a rapid, repeated flashing of light. The E04's SOS mode produces a specific sequence of long and short flashes.

Manker E04 / 4

Features, battery, protections

Battery1 x 16340 Li-Ion battery
Battery indicatoryes
Charger portno
Thermal regulationno

The E04 flashlight's power source is 1 x 16340 Li-Ion battery. The battery indicator shows the remaining power level of the flashlight's battery. The E04 cannot charge batteries. You may need an external charger to keep your battery going. The flashlight detects when the battery's voltage has dropped to a certain level. Flashlights without thermal protection may rely on other design elements to dissipate heat.

The "8" in the IPx8 rating means the highest level of protection. Extra LEDs have different colors or modes, they can help with specific tasks. The E04 flashlight is magnetic, it lets you attach the flashlight to metal surfaces.

Accessories, package contents

Package contents16340 battery with microUSB
spare o-ring

By including a battery with the flashlight, you avoid the extra expense. Attaching a lanyard to your E04 flashlight provides an additional layer of security. When using spare O-rings, follow the maker's instructions.

Official sitehttps://www.mankerlight.com/

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
  • multiple modes
  • mode memory
  • tactical strobe
  • SOS/beacon function
  • battery indicator
  • low-voltage protection
  • waterproof
  • auxiliary LEDs
  • magnetic
  • battery included


  • moderated performance
  • low intensity
  • no built-in charger
  • no thermal regulation


Manker E04 / E04 photo 1.
Manker E04 / E04 photo 2.
Manker E04 / E04 photo 3.
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Manker E04 / E04 photo 5.
Manker E04 / E04 photo 6.
Manker E04 / E04


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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.