Imalent DM21C flashlight review

2000 lm output
33630 cd intensity
1 x 18650 Li-Ion battery

The Imalent DM21C flashlight was released in 2019. It uses Cree XHP35 HI LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 2000 lm output, 33630 cd intensity, and a beam distance of 367 m.

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

Table of Contents

  • Imalent DM21C 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.

Imalent DM21C / DM21C

The DM21C is an impressive flashlight that offers both power and reliability. This light has 5 modes of lighting. The DM21C flashlight recalls the last used mode. You can use the strobe function as a self-defense tool. The DM21C may also support other charging methods.

Imalent DM21C specifications

Rated 4 / 5 based on 1501 user votes.

This flashlight can fit in pockets, backpacks, or glove compartments.

Imalent DM21C / 4

Body, materials, weight, colors

Weight75 g
Length122 mm
Body diameter26 mm
Head diameter26 mm
Materialaluminium alloy with HAIII hard-anodized finish

The 75 g flashlight may not provide the same level of brightness or features as larger models. The best flashlight size depends on personal preference. The aluminium body of the DM21C has excellent thermal conductivity. The HAIII coating resists corrosion well. This flashlight features a captivating black color.

Imalent DM21C / 2

System, LED, lens, reflector

EmitterCree XHP35 HI LED
Color temperature5000 K
Lenstoughtened AR coated glass
Switchelectronic rear

Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. If you need long-range light, get a flashlight with a smooth reflector. The AR coating on the lens maximizes light transmission. The electronic switches may have a higher chance of standby drain. The DM21C flashlight has a rear switch.

Imalent DM21C / 3

Performance, flux, intensity, throw

Flux2000 lm
Intensity33630 cd
Throw367 m
CD/LM factor16.82

The 2000 lm output of DM21C provides great flexibility. The DM21C flashlight has 33630 cd, it can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity.

Imalent DM21C / 1

Software, user interface, modes

Modes5 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 DM21C flashlight produces a rapid, repeated flashing of light.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatoryes
Charger portmagnetic USB
Thermal regulationyes
SpecialsOLED display

The DM21C flashlight's power source is 1 x 18650 Li-Ion battery. The battery indicator shows the remaining power level of the flashlight's battery. The DM21C flashlight can charge from a USB power source. The Low Voltage Protection helps save the battery's capacity. The thermal protection feature helps prevent overheating. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period.

Accessories, package contents

Package contents18650 battery
2 x spare o-rings
magnetic USB charger cable
nylon holster

The included battery is picked to match the power needs of the DM21C flashlight. The flashlight package is thoughtful, it has a holster. When you clip the flashlight to a good spot, you can angle or position it. Attaching a lanyard to your DM21C flashlight provides an additional layer of security. When using spare O-rings, follow the maker's instructions.

Official sitehttps://www.imalentstore.com/

Conclusion, pros and cons

This Imalent 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
  • tactical switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • battery indicator
  • USB charger
  • low-voltage protection
  • thermal regulation
  • waterproof
  • OLED display
  • battery included
  • protective holster
  • clip


  • no auxiliary LEDs
  • non-magnetic


Imalent DM21C / DM21C photo 1.
Imalent DM21C / DM21C photo 2.
Imalent DM21C / DM21C photo 3.
Imalent DM21C / DM21C photo 4.
Imalent DM21C / DM21C photo 5.
Imalent DM21C / DM21C


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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.