Amutorch XT45 SST40 2100lm review. Is it worth it in 2023?

Luminus SST40 LED
2100 lm output
119570 cd intensity
1 x 21700 Li-Ion battery

The Amutorch XT45 SST40 (XT45SST40) released in 2020. It uses Luminus SST40 LED, SMO reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 2100 lm output, 119570 cd intensity, and a beam distance of 692 m.

The XT45 SST40 flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations or when you need instant visibility. This light has 5 modes of lighting. Since the XT45 SST40 flashlight automatically recalls the last used mode, there is no need to access higher brightness levels or additional features unless specifically required.

Table of contents:

Amutorch XT45 SST40 (XT45SST40) specifications

NameXT45 SST40
Rated 3/5 based on 1106 user votes.

This Amutorch flashlight is designed to be compact and handheld, making it easy to carry and maneuver.


Weight163 g
Length141 mm
Body diameter26 mm
Head diameter45 mm
Materialaluminium alloy with HAIII hard-anodized finish

The XT45 SST40 generally comfortable to hold for extended periods and easy to carry in pockets or bags. The length of a flashlight can affect how it feels in your hand and how you can grip and maneuver it. A longer flashlight may provide a more substantial grip, making it easier to hold and control, especially if you have larger hands. The aluminium bodies can be anodized, providing a protective layer and a wide range of color options for flashlight bodies. Anodizing enhances the corrosion resistance, hardness, and scratch resistance of the aluminum, while also allowing for a variety of attractive finishes.

The HAIII coating can also enhance the visual appearance of the flashlight. It offers a uniform and attractive finish, often available in different colors, giving the flashlight a sleek and professional look. The XT45 SST40 offers an impressive assortment of captivating colors: black, gray.


EmitterLuminus SST40 LED
Color temperature5000 K, 6500 K
Lenstoughtened AR coated glass
Switchmechanical rear, forward clicky

Luminus has established a positive reputation as a reliable LED manufacturer, and their products are widely used and trusted by lighting professionals and enthusiasts alike. Warm white light is generally considered more comfortable and less harsh on the eyes compared to cool white light. The XT45 SST40 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 on the lens maximizes light transmission, making the flashlight more effective in darker environments. The XT45 SST40 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 XT45 SST40 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. With a rear switch of XT45 SST40 flashlight, the operation of the flashlight is often straightforward and easy to grasp. A simple press or click of the rear switch turns the flashlight on or off, eliminating the need for complex button combinations or multi-step processes.


Flux2100 lm
Intensity119570 cd
Throw692 m
CD/LM factor56.94

The 2100 lm output of XT45 SST40 provides greater versatility, as you can adjust the brightness levels to suit different lighting needs. The intense brightness of a 100,000 cd flashlight can provide exceptional visibility and enhance safety in low-light or dark environments. It can help with target identification, provide effective signaling capabilities, or serve as a powerful tool for self-defense.

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. Flashlights with a higher cd/lm ratio typically excel in long-range throw and focused beam applications, while flashlights with a lower cd/lm ratio may provide a wider and more evenly distributed beam for closer-range illumination or general-purpose use.


Modes5 modes
Mode memoryyes
Ramping modeno

Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The XT45 SST40 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.


Battery1 x 21700 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationyes

The power source of the XT45 SST40 flashlight is 1 x 21700 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. The XT45 SST40 doesn't have charger port. A charger port is a designated connection point or interface where you can plug in a charger to recharge the flashlight's battery. When the XT45 SST40 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 XT45 SST40 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 XT45 SST40 flashlight with IPx8 rating can withstand being submerged in water beyond 1 meter for a prolonged period, typically specified by the manufacturer.

The performance of the Amutorch XT45 SST40 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 Amutorch XT45 SST40, then don’t hesite and signal the problem to us.

Amutorch XT45 SST40 (XT45SST40) pictures

Amutorch XT45 SST40 / XT45SST40 photo
Amutorch XT45 SST40 / XT45SST40 photo
Amutorch XT45 SST40 / XT45SST40

Amutorch XT45 SST40 (XT45SST40) comparisons

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