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Wurkkos

Wurkkos WK20S flashlight review

Cree XHP35 HD LED
2000 lm output
22500 cd intensity
1 x 18650 Li-Ion battery

The Wurkkos WK20S flashlight was released in 2019. It uses Cree XHP35 HD LED, OP reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 2000 lm output, 22500 cd intensity, and a beam distance of 300 m.

Curious if the WK20S shines bright? You'll find out soon!

Table of Contents

  • Wurkkos WK20S 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.

Wurkkos WK20S / WK20S

The WK20S flashlight is an essential tools for emergency preparedness. This light has 4 modes of lighting. With mode memory, when you turn off the WK20S and then turn it back on, it will activate the last used mode.

Wurkkos WK20S specifications

BrandWurkkos
NameWK20S
TypeWK20S
Rating
Rated 3 / 5 based on 1496 user votes.
Launch2019
Formflashlight

The WK20S flashlight allows you to light dark areas.

Wurkkos WK20S / 2

Body, materials, weight, colors

Weight178.5 g
Length144 mm
Body diameter25 mm
Head diameter40 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The flashlight is comfortable to hold for a long time, and it is also easy to carry in pockets or bags. 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 WK20S flashlight. The HAIII coating is uniform and attractive. This flashlight comes in a sleek black color option.

Wurkkos WK20S / 1

System, LED, lens, reflector

EmitterCree XHP35 HD LED
Color temperature5000 K
ReflectorOP
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 OP reflector is a specific type of reflector, it is commonly used in flashlights. The AR coating of the lens helps to reduce reflections. Some flashlights with electronic switches have programmable features.

Performance, flux, intensity, throw

Flux2000 lm
Intensity22500 cd
Throw300 m
CD/LM factor11.25

The 2000 lm output of WK20S provides great flexibility. The WK20S flashlight has 22500 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.

Software, user interface, modes

Modes4 modes
Mode memoryyes
Ramping modeno
Strobeno
SOS/Beaconno

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.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
LVPyes
Thermal regulationyes
ProtectionIPx8
AUX LEDsno
Magneticno

The WK20S flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The WK20S doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. 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 contents2 x spare o-rings
lanyard

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

Official sitehttps://sofirnlight.com/

Conclusion, pros and cons

This Wurkkos 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
  • OP reflector
  • AR coated lens
  • side switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • low-voltage protection
  • thermal regulation
  • waterproof

Cons

  • no battery indicator
  • no built-in charger
  • no auxiliary LEDs
  • non-magnetic

Photos

Wurkkos WK20S / WK20S photo 1.
Wurkkos WK20S / WK20S photo 2.
Wurkkos WK20S / WK20S photo 3.
Wurkkos WK20S / WK20S

Comparisons

According to our statistics, the Wurkkos WK20S flashlight was most often compared on our site with the following flashlights.

If there’s information about the Wurkkos WK20S that you would like to see on this site, then write to us.

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.