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Nitecore EC21 flashlight review

Cree XP-G2 R5 LED
460 lm output
9400 cd intensity
1 x 18650 Li-Ion battery

The Nitecore EC21 flashlight was released in 2017. It uses Cree XP-G2 R5 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 460 lm output, 9400 cd intensity, and a beam distance of 194 m.

Want to find out if the Nitecore EC21 is good? Keep reading to know!

Table of Contents

  • Nitecore EC21 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.

Nitecore EC21 / EC21

The EC21 flashlight is an essential tools for emergency preparedness. This light has 5 modes of lighting. The EC21 flashlight recalls the last used mode. You can use the strobe function as a self-defense tool.

Nitecore EC21 specifications

BrandNitecore
NameEC21
TypeEC21
Rating
Rated 4 / 5 based on 1494 user votes.
Launch2017
Formflashlight

This Nitecore flashlight offers portability, versatility, and reliability.

Nitecore EC21 / 2

Body, materials, weight, colors

Weight58.5 g
Length108 mm
Body diameter25.4 mm
Head diameter25.4 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

An extremely lightweight handheld flashlight weighs 58.5 g. Consider the length of the flashlight, it should fit comfortably in your chosen way to carry it. The aluminium body of the EC21 has excellent thermal conductivity. HAIII is a specific anodizing process, it creates a thicker and harder oxide layer than regular anodizing. This flashlight comes in a sleek black color option.

Nitecore EC21 / 1

System, LED, lens, reflector

EmitterCree XP-G2 R5 LED
Color temperature6500 K
ReflectorSMO
Lenstoughtened AR coated glass
Switchdual electronic side

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 of the lens helps to reduce reflections. The electronic switches may have a higher chance of standby drain.

Performance, flux, intensity, throw

Flux460 lm
Intensity9400 cd
Throw194 m
CD/LM factor20.43

You mainly need a flashlight for basic tasks like finding keys or navigating in dimly lit areas, 460 lm can be enough. The EC21 flashlight has 9400 cd, it provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity.

Software, user interface, modes

Modes5 modes
Mode memoryyes
Ramping modeno
Strobeyes
SOS/Beaconyes

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. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The SOS signal is an international distress call.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
LVPyes
Thermal regulationno
ProtectionIPx8
Impact resistance1 m
AUX LEDsyes
Magneticno
Specialsred light
white light

The EC21 flashlight's power source is 1 x 18650 Li-Ion battery. The EC21 doesn't have charger port. 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. A flashlight's impact resistance can vary. It depends on its design, construction, and intended use. Auxiliary LEDs provide extra lighting options beyond the main beam of the flashlight.

Accessories, package contents

Package contentsclip
lanyard
nylon holster
spare o-ring

The package includes a holster, it is designed to protectively store your flashlight. When you clip the flashlight to a good spot, you can angle or position it. Securing the flashlight with a lanyard frees up your hands for other tasks. When using spare O-rings, follow the maker's instructions.

Official sitehttps://flashlight.nitecore.com/

Conclusion, pros and cons

This Nitecore 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.

Pros

  • lightweight
  • aluminium body
  • AR coated lens
  • side switch
  • multiple modes
  • mode memory
  • tactical strobe
  • SOS/beacon function
  • low-voltage protection
  • waterproof
  • auxiliary LEDs
  • protective holster
  • clip

Cons

  • cool light
  • moderated performance
  • no battery indicator
  • no built-in charger
  • no thermal regulation
  • non-magnetic

Photos

Nitecore EC21 / EC21 photo 1.
Nitecore EC21 / EC21 photo 2.
Nitecore EC21 / EC21 photo 3.
Nitecore EC21 / EC21

Comparisons

According to our statistics, the Nitecore EC21 flashlight was most often compared on our site with the following flashlights.

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Updated: May 4, 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.