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Posted 20 hours ago

Fenix TK20R v2.0, 3000 Lumen, 21700 Powered, USB-C Rechargeable, APF Flashlight, Black

£9.9£99Clearance
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About this deal

Like the Fenix TK16 v2 and the other larger TK and PD-series lights, the Fenix TK20R V2 takes a 21700-size battery. These offer a considerable capacity and current-handling advantage over the smaller 18650-size batteries, without adding excessive size or weight to the light. The kit includes Fenix’s excellent ARB-L21-5000 V2 battery. This is a button-top 5000 mAh 21700 with a protection board. It’s about 75 mm long, so a bit long, but the longer 5000U (built-in charging version) will also fit, but flat top unprotected cells were too short. My button top Epoch 50Gs fit, and so did the Cyansky protected 5000 mAh 21700, and the Acebeam protected 21700 with USB charging. Fenix doesn’t recommend using non-Fenix batteries, and you risk voiding the warranty for using “unapproved batteries” which also include CR123 and 18650-size cells. The Fenix battery has built-in LVP, and I’m not sure if it’s also built into the driver as well.

We began working with Fenix in February 2007 by selling their very early products and are proud to have worked with them ever since, with our company ethos proudly putting premium product quality and outstanding service at the core of our identity. Tested in laboratory conditions to ANSI/PLATO FL1 standard using 1 x Fenix ARB-L21-5000 21700 lithium-ion rechargeable battery under the temperature of 21±3°C and humidity of 50% - 80%. Results may vary between torch, battery and environments. The flashlight will accumulate a lot of heat when used at relatively high output levels for extended periods. When the flashlight reaches a temperature of 60°C or above, the lamp will automatically step down a few lumens to reduce the temperature.

Customer reviews

It will light up for 3 seconds whenever you turn on the flashlight so you can gauge the status of the battery. Once charging is completed, be sure to tighten the light head to maintain the dustproof and waterproof ability. It is prohibited to use 18650, 16340 or CR123A batteries. * 21700 Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only use quality batteries with circuit protection will reduce the potential for combustion or explosion; but cell damage or short circuiting are potential risks the user assumes. Solution: Recharge or replace the battery (Ensure the battery is inserted according to the manufacturer’s specifications). I measured the length at 152mm, maximum diameter at the head at 34.1mm, minimum diameter in the body at 26mm. I measured the weight here with the battery and clip at 203.2g or 7.17oz so a little on the heavy side. The light is IPX8 water rated and drop resistant to 1.5M.

Q6. Why does the TK20R V2.0 downshift to a lower mode after being used for a while and the higher mode cannot be selected? Q6. Why does the TK20R UE downshift to a lower mode after being used for a while and the higher mode cannot be selected? Today I’ll be taking a look at another new Fenix product, and another second edition of an existing light. This time it’s a tactical-use flashlight, and if we’ve learned one thing about Fenix here at 1Lumen, it’s that they have carved out a pretty deep niche in this particular corner of the market, producing some excellent and well-made professional-quality lights. EDC, tactical, WML, duty, and general-purpose lights are all available across several product lines. Fully press the tactical switch to constantly turn on the light, press again the light will go out. Additionally, many of these everyday carry flashlights have oversized clips that can become uncomfortable when you grip the flashlight. The TK20R V2.0 is perfect. It holds tight without extending too far off the body of the flashlight. And you can remove it if you need to. Strike BezelCharging itself using the onboard USB-C port and included battery from LVP at 2.89v to full at 4.226v took 2:38:00. The light has a soft start charging when the battery is low before it jumps up to about 3A at the very beginning, and it falls as the battery charges. So a bit of a different curve then what I typically see. In Tactical or Duty mode, the light memorizes the last selected output including Strobe. When turned on again the previously used output will be recalled. A lot of flashlights have a decent drop/impact rating, and this one is no exception. But when there’s a surface specifically for hitting things, I know the TK20R V2.0 will hold up to bumps and scrapes better than the average flashlight. I’ve never needed to use a flashlight’s strike bezel, but it is a good option for self-defense or if breaking a window is required in an emergency. Battery Level Indicator Higher output: the APF system has made higher lumens from a forward switch possible, it breaks the limitation of current.

Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare. When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until Eco output is reached. When this happens in Eco output mode, the light blinks 3 times every 5 minutes toremind youto timely recharge or replace the battery. Compatible with Fenix accessories: Rail Mount (ALG-00), Remote Switch (AER-05), Traffic Wand (AOT-M), Filter Adaptor (A0F-M (AD302)), Diffuser Tip (A0D-M) Some flashlight manufacturers prioritize simplicity by programming one button to control every function. Tap once for power, twice for the low setting, twice then hold a third time for strobe––that kind of thing. It’s annoying at best and dangerous at worst. I appreciate that the TK20R has a separate button for power and output, with the strobe function activated by holding the function button so save-your-life mode is never more than one touch away.Low-voltage Warning When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until Eco output is reached. When this happens in Eco output mode, the light blinks 3 times every 5 minutes toremind youto timely recharge or replace the battery. Note: This only works with Fenix ARB-L21 series 21700 rechargeable Li-ion battery. The torch is made from durable A6061-T6 aluminium with a textured surface to provide plenty of grip and comfort when using. lumenů (2,8 hodiny) -> 1000 lumenů (3,1 hodin) -> 350 lumenů (7 hodin) -> 150 lumenů (21,3 hodiny) -> 30 lumenů ( 48 hodin) ->stroboskop 3000 lumenů. More advanced tactical lights like the TK20R are designed for combat. The TK20R is rechargeable, meaning you can keep it in the fight indefinitely if you have a small solar charger. Selectable output lets you read a map without destroying your night vision or blast a 1,000-lumen beam more than 300 meters into the night. With the available attachments, you can mount it to a weapon, control it with a pressure pad, and filter light in different colors. It’s also built to a more demanding standard and is better protected against water. Got questions? Comment below & talk with T&P’s editors

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