Fitorch K3 Lite flashlight 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 flashlight was 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.

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

Table of Contents

  • Fitorch K3 Lite 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.

Fitorch K3 Lite / K3LITE

The K3 Lite is an impressive flashlight that offers both power and reliability. It uses a TIR lens to form the beam pattern. This light has 2 modes of lighting. This flashlight does not have memory function. The USB charger port lets you charge this flashlight.

Fitorch K3 Lite specifications

NameK3 Lite
Rated 3 / 5 based on 1479 user votes.

This flashlight can fit in pockets, backpacks, or glove compartments.

Fitorch K3 Lite / 1

Body, materials, weight, colors

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 flashlight is lightweight and easy to handle for most people. A smaller flashlight is easier to carry in a pocket, bag, or pouch. The aluminium body of the K3 Lite has a reputation for being durable and strong. The HAIII coating resists corrosion well. The K3 Lite flashlight is available in assorted colors: black, blue, silver.

Fitorch K3 Lite / 2

System, LED, lens, reflector

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

Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. Color temperature is used to quantify the color appearance of light sources. The TIR lens makes the LED light collimated. These beams maximize the usable lumens in the target area. The flashlight has electronic switches.

Performance, flux, intensity, throw

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

550 lm can provide a decent amount of brightness and be suitable for many everyday tasks. The K3 Lite flashlight has 2500 cd, it provides a much brighter and more intense beam. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is.

Software, user interface, modes

Modes2 modes
Mode memoryno
Ramping modeno

A flashlight's modes are different output settings or brightness levels.

Features, battery, protections

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

The Fitorch K3 Lite flashlight is powered by integrated 300mAh Li-Ion battery. The battery indicator shows the remaining power level of the flashlight's battery. The K3 Lite flashlight can charge from a USB power source. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge. This light does not have temperature control feature. The "8" in the IPx8 rating means the highest level of protection. The K3 Lite's UV light can detect and light up certain substances.

Accessories, package contents

Package contentskeyring
microUSB cable

Official sitehttps://www.fitorchworld.com/

Conclusion, pros and cons

This Fitorch 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.


  • lightweight
  • aluminium body
  • body color options
  • TIR lens
  • side switch
  • multiple modes
  • integrated battery
  • battery indicator
  • USB charger
  • low-voltage protection
  • waterproof
  • UV light


  • cool light
  • moderated performance
  • low intensity
  • no mode memory
  • no thermal regulation
  • no auxiliary LEDs
  • non-magnetic


Fitorch K3 Lite / K3LITE photo 1.
Fitorch K3 Lite / K3LITE photo 2.
Fitorch K3 Lite / K3LITE photo 3.
Fitorch K3 Lite / K3LITE


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Updated: April 28, 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.