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Nitecore EA21 flashlight review
The Nitecore EA21 flashlight was released in 2017. It uses Cree XP-G2 R5 LED, SMO reflector and 2 x AA batteries. The powerful emitter in this flashlight provides up to 360 lm output, 7000 cd intensity, and a beam distance of 167 m.
Curious if this Nitecore flashlight is a real gem? Keep following along!
Table of Contents
- Nitecore EA21 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 EA21 / EA21](/p/2/205/nitecore-ea21-ea21-0.webp)
The EA21 flashlight is an essential tools for emergency preparedness. This light has 5 modes of lighting. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available.
Nitecore EA21 specifications
Brand | Nitecore |
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Name | EA21 |
Type | EA21 |
Rating | |
Launch | 2017 |
Form | flashlight |
The EA21 flashlight enhances safety.
Body, materials, weight, colors
Weight | 67 g |
---|---|
Length | 141.5 mm |
Body diameter | 25.4 mm |
Head diameter | 25.4 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The EA21 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 EA21 has a reputation for being durable and strong. The body of EA21 flashlight treated with a Type III hard-anodized, anti-abrasive finish. The EA21 flashlight comes in a stylish black color.
System, LED, lens, reflector
Emitter | Cree XP-G2 R5 LED |
---|---|
Color temperature | 5000 K |
Reflector | SMO |
Lens | AR coated glass |
Switch | dual electronic side |
Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. Color temperature is used to quantify the color appearance of light sources. The EA21 has a smooth reflector. It gives you a better hotspot, and it throws better. The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. The flashlight has electronic switches.
Performance, flux, intensity, throw
Flux | 360 lm |
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Intensity | 7000 cd |
Throw | 167 m |
CD/LM factor | 19.44 |
360 lm can provide a decent amount of brightness and be suitable for many everyday tasks. The EA21 flashlight has 7000 cd, it provides a much brighter and more intense beam. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is.
Software, user interface, modes
Modes | 5 modes |
---|---|
Mode memory | yes |
Ramping mode | no |
Strobe | yes |
SOS/Beacon | yes |
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 EA21's SOS mode produces a specific sequence of long and short flashes.
Features, battery, protections
Battery | 2 x AA batteries |
---|---|
Battery indicator | no |
Charger port | no |
LVP | no |
Thermal regulation | no |
Protection | IPx8 |
AUX LEDs | no |
Magnetic | no |
Specials | red light white light |
The Nitecore EA21 flashlight is powered by 2 x AA batteries. The EA21 cannot charge batteries. You may need an external charger to keep your battery going. Use a protected battery, because this flashlight lacks low voltage protection (LVP). 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.
Accessories, package contents
Package contents | clip lanyard nylon holster spare o-ring |
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The holster keeps your flashlight secure. The clip is useful to keep the light secured in your pocket. Securing the flashlight with a lanyard frees up your hands for other tasks. Replacing worn or damaged O-rings helps a lot.
Links
Official site | https://flashlight.nitecore.com/ |
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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
- warm light
- AR coated lens
- side switch
- multiple modes
- mode memory
- tactical strobe
- SOS/beacon function
- waterproof
- protective holster
- clip
Cons
- moderated performance
- no battery indicator
- no built-in charger
- no LVP
- no thermal regulation
- no auxiliary LEDs
- non-magnetic
Photos
![Nitecore EA21 / EA21 photo 1.](/p/2/205/t-nitecore-ea21-ea21-0.webp)
![Nitecore EA21 / EA21](/p/2/205/nitecore-ea21-ea21-0.webp)
Comparisons
According to our statistics, the Nitecore EA21 flashlight was most often compared on our site with the following flashlights.
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Updated: April 23, 2024