FENIX TK16 V2.0 - tactical rechargeable LED flashlight

The powerful Fenix TK16 V2.0 tactical flashlight offers a peak light output of up to 3100 lumens (ANSI) and a range of up to 380 meters. The flashlight is powered by a single 21700 Li-ion battery with USB-C connector (included) that provides power for up to more than 43 hours of illumination.

The very rugged and waterproof design and dual-layer body construction makes this tactical flashlight for harsh outdoor conditions, for professionals, armed forces and hunting. The Fenix TK16 V2.0 LED flashlight uses a dual tactical switch that allows for faster, more reliable control in crisis situations.

For example, it can be quickly switched directly into strobe mode. The flashlight head is fitted with a striking steel rim, which is also equipped with three tungsten steel tips. Therefore, the flashlight can be used to break glass in crisis situations or for self-defense.

The flashlight is powered by a digitally controlled constant current to guarantee a constant light output even when the voltage in the batteries is reduced (when they are slowly discharging).

All flashlight parameters (luminous flux, battery life, waterproofness, range and shock resistance) are measured in accordance with ANSI/NEMA FL 1-2009.

Package contents: Fenix ARB-L21-5000U battery pack with USB-C connector, USB-C charging cable, wrist lanyard, belt pouch and replacement o-ring.

Warranty: five years on the flashlight and two years on the battery

• The powerful Luminus SST-70 LED with a lifetime of 50,000 hours is used.
• Six power modes
• Parabolic aluminum reflector for a perfect light cone with a range of over 380 meters (36100 cd).
• The power supply is a Li-ion battery type 21700 with USB-C connector (included).
• Duration times are measured with a rechargeable 21700 Li-ion battery with 5000mAh capacity.
• Electronics with digital constant power control and reverse battery insertion protection.
• System of two springs - high resistance of the flashlight when used on a weapon.
• Intelligent overheating protection.
• Dimensions 14.3 cm (length) x 3.4 cm (head diameter) x 2.54 cm (body diameter).
• Weight 112 grams (without batteries), 184 grams including battery.
• Made of aerospace hardened aluminum.
• Resistant to drops from a height of 1 meter.
• Highly wear-resistant arch threads.
• The flashlight has memory and always turns on in the last set mode (not valid for strobe).
• Low scratch resistant surface - Type III hard anodized.
• Waterproof and dustproof to IP68 standard (tested underwater at a depth of 2 meters for 30 minutes).
• Hardened ultra clear glass lens with anti-reflective surface.
• Dual tactical switch on the end of the flashlight (momentary on/off function).
• Solid clip for safe and easy carrying of the flashlight (removable).
• The flashlight does not slip in the hand due to its design and does not rotate when put down.
• Caution, you cannot use remote switches AR-102, AER-02, AER-03 or AER-04! (different thread).

Lighting Modes:
Six power modes: 3100 lumens (2.66 hours) -> 1000 lumens (2.8 hours) -> 350 lumens (8.3 hours) -> 150 lumens (19.2 hours) -> 30 lm (43.3 hours) -> strobe (strobe flash).

Lumen output: 3100 lm
Range: 380 m
Weight: 112 g without batteries
Dimensions: 14.3 x 3.4 x 2.54 cm

Controls
From the factory, there may be a black insulating cap inside the flashlight on the battery. Remove it from the battery pack before first use.
To turn on, press the larger tactical button located on the end of the flashlight, press the button for immediate activation. Press the adjacent toggle button to switch between power modes at any time during operation. To switch to flash mode with the flashlight on, hold the toggle button for approximately 0.5 seconds. To turn the flashlight directly into strobe mode, press and hold the toggle button.
Intelligent Overheat Protection- Due to the flashlight's massive 3100 lumen output, it does experience temperature rise. If the temperature exceeds 60°C, the power is automatically reduced. Once the temperature drops below 60°C, the highest power output can be used again.
Drained Battery Warning - the flashlight will automatically switch to the lowest mode and flash 3 times every five minutes.

Warning
Use only high quality rechargeable batteries type 21700 with protective electronics. Insert the batteries with the positive terminal facing the head of the flashlight. If the protective rubber rings appear damaged after extended use, replace them. The rings should also be lubricated to prevent erosion of the rubber. By following these rules, the flashlight will be properly protected against water. If the flashlight flickers, does not switch to higher power modes, or does not light up, it may be due to one of the following:
- The battery is dead - charge or replace it.
- The contacts inside the flashlight are dirty - clean them with a cotton swab dipped in alcohol.
- The head, body, or back of the flashlight is loose, tighten them.

Pavel Jaňurek and his colleagues at Police Weekly tested the TK16 V2.0 in the daily lives of police officers. You can find out what they appreciate about it besides its practical handling in this article.

The 16 also caught the attention of a fierce tester and fan of bushcraft and the outdoors in general, Tomas Kraken Krakora of Bushcraftportal.cz. According to his review, the tactical classification of the flashlight is far from preventing you from taking it on adventures in the outdoors.