Acebeam TK16 CU SST20 1250lm review. Is it worth it in 2023?

The Acebeam TK16 CU SST20 (TK16CUSST20) released in 2019. It uses 3 x Luminus SST20 LEDs, TIR reflector and 1 x 16340 Li-Ion battery. The powerful emitter in this flashlight provides up to 1250 lm output, 3570 cd intensity, and a beam distance of 119 m.

This flashlight has a wide range of applications across various domains. It is an indispensable tool for outdoor activities like camping, hiking, or night-time exploration, offering guidance and safety. TIR lens plays a significant role in shaping the beam pattern of the TK16 CU SST20 flashlight. This light has 5 modes of lighting. Since the TK16 CU SST20 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

Table of contents:

• Acebeam TK16 CU SST20 specifications
• Acebeam TK16 CU SST20 pictures
• Acebeam TK16 CU SST20 comparisons

Acebeam TK16 CU SST20 (TK16CUSST20) specifications

This Acebeam flashlight offers portability, versatility, and reliability in providing illumination.

Body

The 37.3 g flashlight would be considered extremely lightweight for a handheld flashlight. The length of a flashlight can also impact its balance and weight distribution. A well-balanced flashlight, where the weight is evenly distributed, can be more comfortable to hold for longer periods and reduce hand fatigue. Aluminium is a lightweight material, which is beneficial for TK16 CU SST20 flashlight. The HAIII coating often has a matte or textured finish, which enhances grip and provides a comfortable feel in the hand. This can be particularly useful in situations where a secure grip on the flashlight is essential, such as in wet or slippery conditions. This flashlight comes in a sleek copper color option.

System

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 TIR lens of TK16 CU SST20 consists of a single-piece lens made of a transparent material, typically acrylic or polycarbonate. Its shape and internal geometry are designed to achieve specific light distribution patterns, such as flood or spot beams, by manipulating the behavior of light rays.

The TK16 CU SST20 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 placement of the rear switch at the end of the TK16 CU SST20 flashlight facilitates a secure forward grip. This grip allows for better control and handling of the flashlight, especially in situations where precision and stability are important.

Performance

The 1250 lm output of TK16 CU SST20 provides greater versatility, as you can adjust the brightness levels to suit different lighting needs. With 3570 cd, the TK16 CU SST20 flashlight provides a noticeably brighter and more intense beam of light. It can illuminate objects or areas with greater clarity and visibility, even at longer distances. 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. If accurate color representation is a priority for your specific needs, a flashlight with a CRI of 90 or above is highly recommended. With a CRI of 95, the TK16 CU SST20 flashlight can render colors with exceptional fidelity, capturing even subtle nuances and details in color. This makes it particularly well-suited for applications where precise color discrimination and accurate color reproduction are critical.

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 TK16 CU SST20 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 TK16 CU SST20 flashlight is a feature that produces a rapid and repetitive flashing of light. It is designed to create a disorienting or attention-grabbing effect.

Features

The power source of the TK16 CU SST20 flashlight is 1 x 16340 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. The TK16 CU SST20 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 TK16 CU SST20 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 TK16 CU SST20 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 TK16 CU SST20 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 TK16 CU SST20 flashlight, ensuring reliable and efficient operation. The clip provides flexibility in how you carry your flashlight. Regularly replacing worn or damaged O-rings helps maintain the overall durability and performance of the flashlight.

The performance of the Acebeam TK16 CU SST20 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 Acebeam TK16 CU SST20, then don’t hesite and signal the problem to us.

Acebeam TK16 CU SST20 (TK16CUSST20) pictures

Acebeam TK16 CU SST20 (TK16CUSST20) comparisons

According to our statistics, the Acebeam TK16 CU SST20 flashlight was most often compared on our site with the following flashlights.

Thrunite TN42
Thrunite TN50
Brinyte T28 Artemis

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