FlashlightChart.com
Astrolux

Astrolux EC03 flashlight review

Cree XHP50.2 LED
6700 lm output
22952 cd intensity
1 x 21700 Li-Ion battery

The Astrolux EC03 flashlight was released in 2020. It uses Cree XHP50.2 LED, SMO reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 6700 lm output, 22952 cd intensity, and a beam distance of 303 m.

Wondering if this Astrolux flashlight is awesome? Stick around until the end of our article!

Table of Contents

  • Astrolux EC03 specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
  • 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. If you found an error or something lacking in the specifications for the Astrolux EC03, then tell us.

Astrolux EC03 / EC03

The EC03 flashlight is an essential tools for emergency preparedness. In disasters or blackouts, when electricity is unavailable, a flashlight is crucial. It helps you navigate dark areas. You don't have to cycle through many modes to find what you want. The EC03's mode memory makes the flashlight start in your preferred or needed mode. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors. The USB charger port lets you charge this flashlight. You can use it with alternative power sources.

Astrolux EC03 specifications

BrandAstrolux
NameEC03
TypeEC03
Rating
Rated 3 / 5 based on 1660 user votes.
Launch2020
Formflashlight

This flashlight can fit in pockets, backpacks, or glove compartments. You can carry it wherever you go.

Astrolux EC03 / 3

Body, materials, weight, colors

Weight175 g
Length126 mm
Head diameter48.5 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The flashlight weighs 175 g. It is generally comfortable to hold for a long time, and it is also easy to carry in pockets or bags. The length of a flashlight can affect how it feels in your hand and how you can grip and maneuver it. The aluminium body of the EC03 has a reputation for being durable and strong. It offers excellent resistance to impacts, scratches, and corrosion. The HAIII process makes a hard and wear-resistant surface on the aluminum. This makes it more resistant to scratches, abrasions, and impacts. The EC03 flashlight is available in black.

Astrolux EC03 / 1

System, LED, lens, reflector

EmitterCree XHP50.2 LED
Color temperature6500 K
ReflectorSMO
Lenstoughtened AR coated glass
Switchelectronic 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 smooth reflector creates a well-defined hotspot at the center. This hotspot provides a concentrated beam for long-range use. The coating is thin and applied to the lens surface. It cuts reflections and boosts light transmission. Some flashlights with electronic switches have programmable features. They allow users to customize the behavior of the flashlight.

Astrolux EC03 / 4

Performance, flux, intensity, throw

Flux6700 lm
Intensity22952 cd
Throw303 m
CD/LM factor3.43

The EC03 flashlight has 6700 lm. It will provide an exceptionally bright and powerful beam of light. The EC03 flashlight has 22952 cd. It can light objects at greater distances. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Astrolux EC03 / 2

Software, user interface, modes

FirmwareAnduril
Mode memoryyes
Ramping modeyes
Strobeyes
SOS/Beaconyes

Anduril can be firmware-upgradable. Users can benefit from ongoing improvements and new features by installing updates. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The EC03's ramping mode is easy to use. It lets you smoothly change the output over its whole range. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The EC03's SOS mode produces a specific sequence of long and short flashes. It signals distress or emergency.

Astrolux EC03 / 5

Features, battery, protections

Battery1 x 21700 Li-Ion battery
Battery indicatoryes
Charger portUSB Type-C
LVPyes
Thermal regulationyes
ProtectionIPx8
AUX LEDsno
Magneticno

The EC03 flashlight utilizes 1 x 21700 Li-Ion battery as its power source. The battery indicator helps users check the battery status. It also estimates how much runtime they have left before recharging the battery. The built-in charger allows for convenient and versatile charging. You can use various USB power sources to recharge the battery. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge, so it doesn't need protected cells.

The EC03 has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates. The "8" in the IPx8 rating means the highest level of protection. It is against water ingress.

Accessories, package contents

Package contents18650 adapter
2 x spare o-rings
USB Type-C cable
lanyard

Securing the flashlight with a lanyard frees up your hands for other tasks. It keeps the flashlight within reach. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the EC03 flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Conclusion, pros and cons

This Astrolux 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
  • super bright
  • Anduril firmware
  • mode memory
  • ramping mode
  • tactical strobe
  • SOS/beacon function
  • battery indicator
  • USB charger
  • low-voltage protection
  • thermal regulation
  • waterproof
  • adapter included

Cons

  • cool light
  • no auxiliary LEDs
  • non-magnetic

Photos

Astrolux EC03 / EC03 photo 1.
Astrolux EC03 / EC03 photo 2.
Astrolux EC03 / EC03 photo 3.
Astrolux EC03 / EC03 photo 4.
Astrolux EC03 / EC03 photo 5.
Astrolux EC03 / EC03 photo 6.
Astrolux EC03 / EC03

Astrolux EC03 comparisons

According to our statistics, the Astrolux EC03 flashlight was most often compared on our site with the following flashlights.

If there’s information about the Astrolux EC03 that you would like to see on this site, then write to us.

Updated: May 10, 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.