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Fenix WT20R (2019) review

2019
1 x Cree XP-G3 LED, 1 x Cree XD16 S3 LED
400 lm output
3434 cd intensity
1 x ARB-LP-2000U Li-Ion battery pack

The Fenix WT20R (WT20R) released in 2019. It uses 1 x Cree XP-G3 LED, 1 x Cree XD16 S3 LED, SMO reflector and 1 x ARB-LP-2000U Li-Ion battery pack. The powerful emitter in this flashlight provides up to 400 lm output, 3434 cd intensity, and a beam distance of 117 m.

It uses a TIR lens to form the beam pattern. This light has 3 + 3 modes of lighting. The memory function is a nice feature, the light will remember the last used mode.

Table of contents:

Fenix WT20R (WT20R) specifications

Brand
Fenix
Name
WT20R
Type
WT20R
Rating
Rated 4/5 based on 135 user votes.
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Launch
2019
Form
flashlight

Body

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

Weight
154 g
Length
117.5 mm
Body diameter
28.3 mm
Head diameter
43.2 mm
Material
aluminium alloy with HAIII hard-anodized finish
Colors
black

System

The emitter of WT20R manufactured by Cree, a US-based LED manufacturing company. The WT20R has a smooth reflector. The properly focused smooth reflector gives you a more cohesive hotspot and therefore throws better. A TIR lens works on the principle of total internal reflection. The TIR lens collimates the LED light into efficient, well-controlled light beams that maximize the usable lumens in the target area.

Emitter
1 x Cree XP-G3 LED, 1 x Cree XD16 S3 LED
Color temperature
6500 K
Reflector
SMO
Lens
TIR
Switch
electronic 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.

Flux
400 lm
Intensity
3434 cd
Throw
117 m
CD/LM factor
8.59

Software

The WT20R 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.

Modes
3 + 3 modes
Mode memory
yes
Ramping mode
no
Strobe
no
SOS/Beacon
no

Features

The battery indicator lets you know when the battery is low, charging, or fully charged. 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. This light does not have temperature control feature. The WT20R is magnetic so that the flashlight can be attached to some metallic surfaces.

Battery
1 x ARB-LP-2000U Li-Ion battery pack
Battery indicator
yes
Charger port
yes, on special battery
LVP
yes
Thermal regulation
no
Protection
IP66
AUX LEDs
no
Magnetic
yes
Specials
adjustable head

Accessories

It comes with a battery. The battery must be fully charged before you first use your WT20R. The lanyard prevents accidental loss of the flashlight.

Package contents
ARB-LP-2000U battery pack
headband
lanyard
microUSB cable
spare o-ring

The performance of the Fenix WT20R 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 Fenix WT20R, then don’t hesite and signal the problem to us.

Fenix WT20R (WT20R) pictures

If there’s information about the Fenix WT20R that you would like to see on this site, then write to our webmaster@flashlightchart.com address.

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