![Nitecore](/i/b/nitecore.webp)
Nitecore E4K flashlight review
The Nitecore E4K flashlight was released in 2020. It uses 4 x Cree XP-L2 V6 LEDs, SMO reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 4400 lm output, 11100 cd intensity, and a beam distance of 211 m.
Curious if the E4K shines bright? You'll find out soon!
Table of Contents
- Nitecore E4K 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 E4K / E4K](/p/1/132/nitecore-e4k-e4k-0.webp)
The E4K is a powerful and reliable flashlight. It has impressive illumination and durable construction. This light has 5 modes of lighting. With mode memory, when you turn off the E4K and then turn it back on, it will activate the last used mode. The strobe function produces a high-frequency flashing light pattern.
Nitecore E4K specifications
Brand | Nitecore |
---|---|
Name | E4K |
Type | E4K |
Rating | |
Launch | 2020 |
Form | flashlight |
This Nitecore flashlight offers portability, versatility, and reliability.
![Nitecore E4K / 2](/p/1/132/nitecore-e4k-e4k-2.webp)
Body, materials, weight, colors
Weight | 80 g |
---|---|
Length | 117.6 mm |
Head diameter | 28.6 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
An extremely lightweight handheld flashlight weighs 80 g. Consider the length of the flashlight, it should fit comfortably in your chosen way to carry it. Aluminium is a lightweight material, which is beneficial for E4K flashlight. 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 E4K / 4](/p/1/132/nitecore-e4k-e4k-4.webp)
System, LED, lens, reflector
Emitter | 4 x Cree XP-L2 V6 LEDs |
---|---|
Color temperature | 6500 K |
Reflector | SMO |
Lens | toughtened AR coated glass |
Switch | electronic side |
Lighting professionals trust Cree LEDs. Cree LEDs have gained a strong reputation for quality and performance. The color temperature choice depends on the light's use and personal taste. The E4K uses a smooth reflector. A smooth reflector has a polished, mirror-like surface. The AR coating of the lens helps to reduce reflections. Some flashlights with electronic switches have programmable features.
![Nitecore E4K / 3](/p/1/132/nitecore-e4k-e4k-3.webp)
Performance, flux, intensity, throw
Flux | 4400 lm |
---|---|
Intensity | 11100 cd |
Throw | 211 m |
CD/LM factor | 2.52 |
The E4K flashlight has 4400 lm. It will provide an exceptionally bright and powerful beam of light. The E4K flashlight has 11100 cd, it can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.
![Nitecore E4K / 1](/p/1/132/nitecore-e4k-e4k-1.webp)
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. The E4K is tactical strobe ready. The strobe light is disorienting to the person it is aimed at, this makes it hard for them to concentrate. The SOS signal is an international distress call.
Features, battery, protections
Battery | 1 x 21700 Li-Ion battery |
---|---|
Battery indicator | yes |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IP68 |
AUX LEDs | no |
Magnetic | no |
The E4K flashlight utilizes 1 x 21700 Li-Ion battery as its power source. The battery indicator lets you know when the battery is low, charging, or fully charged. The E4K doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. The thermal protection feature helps prevent overheating. The "6" in the IP68 rating shows the level of protection. The flashlight has an IP68 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period.
Accessories, package contents
Package contents | 21700 battery with USB Type-C CR123 battery magazine USB Type-C cable clip lanyard nylon holster spare o-ring |
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The included battery is picked by the manufacturer. The package includes a holster, it is designed to protectively store your flashlight. The clip allows you to attach this flashlight to a belt, pocket, backpack, or other items. The lanyard prevents accidental loss of the flashlight. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.
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
- AR coated lens
- side switch
- strong flux
- multiple modes
- mode memory
- tactical strobe
- SOS/beacon function
- battery indicator
- low-voltage protection
- thermal regulation
- dust protected
- waterproof
- battery included
- protective holster
- clip
Cons
- cool light
- no built-in charger
- no auxiliary LEDs
- non-magnetic
Photos
![Nitecore E4K / E4K photo 1.](/p/1/132/t-nitecore-e4k-e4k-0.webp)
![Nitecore E4K / E4K photo 2.](/p/1/132/t-nitecore-e4k-e4k-1.webp)
![Nitecore E4K / E4K photo 3.](/p/1/132/t-nitecore-e4k-e4k-2.webp)
![Nitecore E4K / E4K photo 4.](/p/1/132/t-nitecore-e4k-e4k-3.webp)
![Nitecore E4K / E4K photo 5.](/p/1/132/t-nitecore-e4k-e4k-4.webp)
![Nitecore E4K / E4K](/p/1/132/nitecore-e4k-e4k-0.webp)
Comparisons
According to our statistics, the Nitecore E4K flashlight was most often compared on our site with the following flashlights.
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Updated: May 10, 2024