FlashlightChart.com
Wurkkos

Wurkkos WK20S (2019) review

2019
Cree XHP35 HD LED
2000 lm output
22500 cd intensity
1 x 18650 Li-Ion battery

The Wurkkos WK20S (WK20S) 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.

This light has 4 modes of lighting. The memory function is a nice feature, the light will remember the last used mode.

Table of contents:

Wurkkos WK20S (WK20S) specifications

BrandWurkkos
NameWK20S
TypeWK20S
Rating
Rated 3/5 based on 1036 user votes.
Launch2019
Formflashlight

Body

The aluminium body of flashlight treated with a Type III hard-anodized, anti-abrasive finish.

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

System

The emitter of WK20S manufactured by Cree, a US-based LED manufacturing company. The WK20S has an orange peel (OP) textured reflector. Orange peel reflectors have smoother beams. It has an AR coated lens.

EmitterCree XHP35 HD LED
Color temperature5000 K
ReflectorOP
Lenstoughtened AR coated glass
Switchelectronic side

Performance

The throw is the calculated 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. Well-focused spot beams can be over 100 cd/lm, tactical flashlights are typically between 20-100 cd/lm, and work lights are less than 10 cd/lm.

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

Software

The WK20S has mode memory. Mode memory means that the light will remember the mode you were using when the light was last turned off, and when you turn it on again.

Modes4 modes
Mode memoryyes
Ramping modeno
Strobeno
SOS/Beaconno

Features

The WK20S cannot charge batteries directly. You may need an external charger to keep your battery going. This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary. The built-in thermal control automatically adjusts brightness output to prevent overheating.

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

Accessories

The lanyard prevents accidental loss of the flashlight.

Package contents2 x spare o-rings
lanyard

The performance of the Wurkkos WK20S flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Wurkkos WK20S, then don’t hesite and signal the problem to us.

Wurkkos WK20S (WK20S) pictures

Wurkkos WK20S / WK20S photo Wurkkos WK20S / WK20S photo Wurkkos WK20S / WK20S photo
Wurkkos WK20S / WK20S

Wurkkos WK20S (WK20S) comparisons

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

Wurkkos WK20S
Wurkkos WK20S
vs Fenix E35 V3.0
Fenix E35 V3.0
Wurkkos WK20S
Wurkkos WK20S
vs Lumintop PK21
Lumintop PK21
Wurkkos WK20S
Wurkkos WK20S
vs Wurkkos TS10
Wurkkos TS10
Wurkkos WK20S
Wurkkos WK20S
vs Nitecore Ci7
Nitecore Ci7

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

FlashlightChart.com / Flashlights / Wurkkos / Wurkkos WK20S (2019)
Back to Top