Fitorch K3 Lite (2019) review

1 x Cree XP-G2 LED, 1 x Cree XP-E2 LED (red), 1 x 370nm UV LED
550 lm output
2500 cd intensity
integrated 300mAh Li-Ion battery

The Fitorch K3 Lite (K3LITE) released in 2019. It uses 1 x Cree XP-G2 LED, 1 x Cree XP-E2 LED (red), 1 x 370nm UV LED, TIR reflector and integrated 300mAh Li-Ion battery. The powerful emitter in this flashlight provides up to 550 lm output, 2500 cd intensity, and a beam distance of 100 m.

It uses a TIR lens to form the beam pattern. This light has 2 modes of lighting. This light does not have memory function. The K3 Lite flashlight is rechargeable easily via USB port.

Table of contents:

Fitorch K3 Lite (K3LITE) specifications

NameK3 Lite
Rated 3/5 based on 1023 user votes.


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

Weight26.2 g
Length53 mm
Body diameter12 mm
Head diameter30 mm
Dimensions53 x 12 x 30 mm
Materialaluminium alloy with HAIII hard-anodized finish


The emitter of K3 Lite manufactured by Cree, a US-based LED manufacturing company. 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.

Emitter1 x Cree XP-G2 LED, 1 x Cree XP-E2 LED (red), 1 x 370nm UV LED
Color temperature6500 K
Switchelectronic side


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.

Flux550 lm
Intensity2500 cd
Throw100 m
CD/LM factor4.55


Modes2 modes
Mode memoryno
Ramping modeno


The battery indicator lets you know when the battery is low, charging, or fully charged. This flashlight can charge the battery with an integrated charger, and it works with any USB power source. 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.

Batteryintegrated 300mAh Li-Ion battery
Battery indicatoryes
Charger portmicroUSB
Thermal regulationno
SpecialsUV light
red light
white light


Package contentskeyring
microUSB cable

The performance of the Fitorch K3 Lite 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 Fitorch K3 Lite, then don’t hesite and signal the problem to us.

Fitorch K3 Lite (K3LITE) pictures

Fitorch K3 Lite / K3LITE photo Fitorch K3 Lite / K3LITE photo Fitorch K3 Lite / K3LITE photo
Fitorch K3 Lite / K3LITE

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