
Acebeam TK16 CU Osram 1300lm In-depth review, Pros and Cons
The Acebeam TK16 CU Osram (TK16CUO) released in 2019. It uses 3 x Osram KW CSLNM1.TG LED, TIR reflector and 1 x 16340 Li-Ion battery. The powerful emitter in this flashlight provides up to 1300 lm output, 28500 cd intensity, and a beam distance of 338 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 lenses of the TK16 CU Osram are engineered to optimize optical efficiency by reducing light scattering and minimizing lens artifacts. This light has 5 modes of lighting. Since the TK16 CU Osram 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
Acebeam TK16 CU Osram (TK16CUO) pictures





The specifications below 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 Osram, then don’t hesite and signal the problem to us.
Acebeam TK16 CU Osram (TK16CUO) specifications
Brand | Acebeam |
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Name | TK16 CU Osram |
Type | TK16CUO |
Rating | |
Launch | 2019 |
Form | flashlight |
This Acebeam flashlight is designed to be compact and handheld, making it easy to carry and maneuver.
Body
Weight | 37.3 g |
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Length | 66.5 mm |
Body diameter | 22 mm |
Head diameter | 23 mm |
Material | copper |
Colors | copper |
The 37.3 g flashlight may not provide the same level of brightness or features as larger models, it can be handy for quick and convenient illumination in emergency situations or for close-range tasks. 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. This flashlight features a captivating copper color.
System
Emitter | 3 x Osram KW CSLNM1.TG LED |
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Color temperature | 6500 K |
Reflector | TIR |
Lens | TIR |
Switch | mechanical rear |
Osram has a reputation for producing LEDs that deliver consistent quality and durability. Their products often undergo rigorous testing and adhere to industry standards to ensure high performance and longevity. Warm white light is generally considered more comfortable and less harsh on the eyes compared to cool white light. This TIR lens offers flexibility in achieving various beam patterns, from wide-angle illumination to focused spotlights, depending on the specific design of the lens.
The TK16 CU Osram 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 TK16 CU Osram 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.
Performance
Flux | 1300 lm |
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Intensity | 28500 cd |
Throw | 338 m |
CD/LM factor | 21.92 |
The 1300 lm output of TK16 CU Osram provides greater versatility, as you can adjust the brightness levels to suit different lighting needs. The TK16 CU Osram flashlight with 28500 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. 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.
Software
Modes | 5 modes |
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Mode memory | yes |
Ramping mode | no |
Strobe | yes |
SOS/Beacon | no |
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 Osram 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 Osram 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
Battery | 1 x 16340 Li-Ion battery |
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Battery indicator | no |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IPx8 |
AUX LEDs | no |
Magnetic | no |
The power source of the TK16 CU Osram flashlight is 1 x 16340 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. The TK16 CU Osram 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 Osram 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 Osram 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 Osram flashlight with IPx8 rating can withstand being submerged in water beyond 1 meter for a prolonged period, typically specified by the manufacturer.
Accessories
Package contents | 16340 battery 2 x spare o-rings clip spare rubber cover |
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The included battery is selected to meet the specific power requirements of the TK16 CU Osram flashlight, ensuring reliable and efficient operation. With a clip, you can securely fasten the flashlight to a reachable location, ensuring it is easily accessible whenever you need it. When using spare O-rings, it's important to follow the manufacturer's instructions and guidelines for proper installation.
The performance of the Acebeam TK16 CU Osram 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.
Acebeam TK16 CU Osram (TK16CUO) comparisons
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