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Klarus XT11S flashlight review

Cree XP-L HI V3 LED
1100 lm output
27225 cd intensity
1 x 18650 Li-Ion battery

The Klarus XT11S flashlight was released in 2019. It uses Cree XP-L HI V3 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1100 lm output, 27225 cd intensity, and a beam distance of 330 m.

Wondering if this Klarus flashlight is a must-have? Keep reading to find out!

Table of Contents

  • Klarus XT11S 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.

Klarus XT11S / XT11S

The flashlight is a must-have tool for outdoor activities, it offers guidance and safety. This light has 4 modes of lighting. The XT11S flashlight recalls the last used mode. You can use the strobe function as a self-defense tool. This USB rechargeable flashlight has become popular.

Klarus XT11S specifications

BrandKlarus
NameXT11S
TypeXT11S
Rating
Rated 4 / 5 based on 1507 user votes.
Launch2019
Formflashlight

This Klarus flashlight is compact and handheld.

Klarus XT11S / 2

Body, materials, weight, colors

Weight115 g
Length139 mm
Body diameter25.4 mm
Head diameter34.9 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The XT11S is generally comfortable to hold for a long time. Consider the length of the flashlight, it should fit comfortably in your chosen way to carry it. The aluminium body of the XT11S has excellent thermal conductivity. The HAIII process makes a hard and wear-resistant surface on the aluminum. This flashlight comes in a sleek black color option.

Klarus XT11S / 4

System, LED, lens, reflector

EmitterCree XP-L HI V3 LED
Color temperature6500 K
ReflectorSMO
Lenstoughtened AR coated glass
Switchelectronic side, mechanical rear, mode pedal rear

Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. If you need long-range light, get a flashlight with a smooth reflector. The AR coating of the lens helps to reduce reflections. The XT11S uses multiple switches. They allow for one-handed operation. The electronic switches may have a higher chance of standby drain. Mechanical switches offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch allows for quick and easy momentary or constant-on activation.

Klarus XT11S / 1

Performance, flux, intensity, throw

Flux1100 lm
Intensity27225 cd
Throw330 m
CD/LM factor24.75

The 1100 lm output of XT11S provides great flexibility. The XT11S flashlight has 27225 cd, it can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity.

Klarus XT11S / 3

Software, user interface, modes

Modes4 modes
Mode memoryyes
Ramping modeno
Strobeyes
SOS/Beaconyes

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. Designers created the strobe function to produce a disorienting or attention-grabbing effect. The SOS signal is an international distress call.

Features, battery, protections

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

The XT11S flashlight's power source is 1 x 18650 Li-Ion battery. The battery indicator prevents surprise power failures. USB rechargeable flashlights are more popular now. 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 contents18650 battery
lanyard
microUSB cable
nylon holster
spare o-ring

The included battery is picked to match the power needs of the XT11S flashlight. The package includes a holster, it is designed to protectively store your flashlight. The lanyard of the XT11S protects the flashlight from accidental damage. When using spare O-rings, follow the maker's instructions.

Official sitehttps://www.klaruslight.com/

Conclusion, pros and cons

This Klarus 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
  • AR coated lens
  • side switch
  • tactical switch
  • adequate performance
  • super bright
  • multiple modes
  • mode memory
  • tactical strobe
  • SOS/beacon function
  • battery indicator
  • USB charger
  • low-voltage protection
  • thermal regulation
  • waterproof
  • battery included
  • protective holster

Cons

  • cool light
  • no auxiliary LEDs
  • non-magnetic

Photos

Klarus XT11S / XT11S photo 1.
Klarus XT11S / XT11S photo 2.
Klarus XT11S / XT11S photo 3.
Klarus XT11S / XT11S photo 4.
Klarus XT11S / XT11S photo 5.
Klarus XT11S / XT11S

Comparisons

According to our statistics, the Klarus XT11S flashlight was most often compared on our site with the following flashlights.

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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.