Klarus XT11S 1100lm review. Is it worth it in 2023?

The Klarus XT11S (XT11S) 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.

The XT11S flashlight is an essential tools for emergency preparedness. In situations like natural disasters or blackouts, when electricity is unavailable, a flashlight becomes crucial for navigating dark areas, locating supplies, or signaling for help. This light has 4 modes of lighting. Since the XT11S flashlight automatically recalls the last used mode, there is no need to access higher brightness levels or additional features unless specifically required.

The strobe function can be utilized as a self-defense tool, providing a non-lethal means to deter or disorient attackers This USB rechargeable flashlight has become a popular choice for both everyday use and demanding situations where reliable lighting is essential.

Table of contents:

• Klarus XT11S specifications
• Klarus XT11S pictures
• Klarus XT11S comparisons

Klarus XT11S (XT11S) specifications

Flashlights enable you to navigate in the dark, locate supplies, signal for help, or provide comfort and security in challenging circumstances.

Body

The XT11S generally comfortable to hold for extended periods and easy to carry in pockets or bags. The ideal length of a flashlight depends on personal preference, intended use, and the specific features and functionality you're looking for. Aluminium is a lightweight material, which is beneficial for XT11S flashlight. The HAIII process produces a hard and wear-resistant surface on the aluminum, making it more resistant to scratches, abrasions, and impacts. This improves the overall durability of the flashlight body. This flashlight comes in a sleek black color option.

System

Cree is widely regarded as a reputable LED manufacturer and has a track record of delivering high-quality and innovative lighting solutions. Warm white light is generally considered more comfortable and less harsh on the eyes compared to cool white light. The XT11S features a smooth reflector (SMO). If long-range illumination and throw distance are the primary requirements, a flashlight with a smooth reflector may be more suitable.

The AR coating of the lens helps to mitigate these reflections by altering the refractive index of the lens surface. The XT11S uses multiple switches. Depending on the placement and design of the switches, a multiple switch configuration can allow for one-handed operation. This is particularly helpful in situations where you need to hold or manipulate objects with one hand while using the flashlight with the other hand.

The XT11S has electronic switch. The electronic switches may have a higher likelihood of standby drain compared to mechanical switches since they require a small amount of power for operation. The XT11S has mechanical switch. Mechanical switches often offer tactile feedback, allowing users to feel a distinct click or resistance when the switch is pressed. This feedback helps users confirm that the switch has been activated or deactivated, providing a reassuring sense of control and awareness. The rear switch of XT11S is designed to be rugged and durable, capable of withstanding harsh conditions and repeated use.

Performance

The 1100 lm output of XT11S provides greater versatility, as you can adjust the brightness levels to suit different lighting needs. The XT11S flashlight with 27225 cd has an extended throw distance, allowing you to illuminate objects or areas at greater distances. This can be advantageous for outdoor activities, search and rescue operations, or scenarios where long-range visibility is required. The throw distance refers to the maximum distance at which the flashlight can effectively illuminate an object or target. The stated throw distance typically indicates the point at which the brightness falls below a specified threshold, such as 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.

Software

Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The XT11S has mode memory. Mode memory means that the flashlight will remember the mode you were using when the light was last turned off, and when you turn it on again. The strobe function on the XT11S flashlight is a feature that produces a rapid and repetitive flashing of light. It is designed to create a disorienting or attention-grabbing effect. The XT11S has an SOS signal mode. The SOS code consists of three short signals, followed by three long signals, and then three short signals again.

Features

The power source of the XT11S flashlight is 1 x 18650 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. Having a battery indicator on a flashlight is beneficial as it allows users to monitor the battery status and make informed decisions regarding recharging or replacing the battery. It helps prevent unexpected power failures during critical situations and ensures that the flashlight is ready for use when needed.

The XT11S flashlight can be charged directly from a USB power source, such as a wall adapter, computer, power bank, or car charger. This allows for convenient and versatile charging options, as you can utilize various USB power sources to recharge the flashlight's internal battery. When the XT11S flashlight detects that the voltage of the battery has dropped to a certain threshold, it automatically reduces or cuts off the power output to prevent further discharge. This helps to preserve the battery's capacity and prevent it from reaching a critically low voltage level.

The XT11S has thermal protection feature. The thermal protection mechanisms are designed to monitor and regulate the temperature of the flashlight during operation. This feature helps prevent overheating, which can be detrimental to the flashlight's performance, battery, and overall safety. The XT11S flashlight with IPx8 rating can withstand being submerged in water beyond 1 meter for a prolonged period, typically specified by the manufacturer.

Accessories

The included battery is selected to meet the specific power requirements of the XT11S flashlight, ensuring reliable and efficient operation. The package comes complete with a holster designed specifically to provide a secure and protective storage solution for your flashlight. The lanyard of XT11S helps protect the flashlight from accidental damage by preventing it from falling or hitting the ground. Regularly replacing worn or damaged O-rings helps maintain the overall durability and performance of the flashlight.

The performance of the Klarus XT11S 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 Klarus XT11S, then don’t hesite and signal the problem to us.

Klarus XT11S (XT11S) pictures

Klarus XT11S (XT11S) comparisons

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

Haikelite HK04 XHP50.2
Acebeam K75
Astrolux EC01
Olight S2R Baton II

If there’s information about the Klarus XT11S that you would like to see on this site, then write to us.