Fenix TK20R V2.0 Rechargeable Tac Flashlight

$167.00 $129.95

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Engraving and personalization available for this flashlight. Click here. CURRENTLY IN STOCK AND AVAILABLE FOR ENGRAVING ONLY.

The Fenix TK20R V2.0 rechargeable flashlight features incredible performance by throwing a maximum 3000 lumens 1558 feet (475m). Quickly and easily operate the light, and choose between six lighting modes, by using the dual tail switches. Recharge the TK20R V2.0 by unscrewing the protective charging port cover and plug in using a USB Type-C cable. The TK20R V2.0 is durable and rugged with an IP68 dustproof and waterproof rating. Powered by an included rechargeable 5000mAh li-ion battery, the Fenix TK20R V2.0 rechargeable flashlight is a great tool for outdoors or tactical applications.

SKU: TK20RV2BKN/ABarcode: 6942870308647N/A
Max Lumens: 3000
Modes: 6
Battery: 21700

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Specifications

Max Lumens: 3000
Max Beam Distance: 1,558 feet (475 meters)
Max Runtime: 48 hours
Lighting Modes: 5 brightness levels plus strobe
Bulb Type: Luminus SFT70 LED
Size: Length: 6.02” (153mm) Head: 1.34” (34mm) Body: 1.0” (25.4mm)
Weight: 7.2 oz. (204g) including battery
Battery: One included 21700 rechargeable li-ion battery
Included: ARB-L21-5000 V2.0 Li-ion battery, USB Type-C charging cable, lanyard, holster, 2 x spare O-rings
Warranty: Limited Lifetime Guarantee from Fenix Lighting USA
Fenix TK20R V2.0 Rechargeable Tac Flashlight specs chart

More Information

Additional Features of the TK20R V2.0

  • One Luminus SFT70 LED with a lifespan of 50,000 hours.
  • Included a Fenix ARB-L21-5000 0 rechargeable Li-ion battery.
  • Advanced Pulse-Frequency Transmission System (APF).
  • Instant activation and strobe with the dual tactical tail switches.
  • Hidden USB Type-C charging port.
  • Internal dual-spring structure ensures stable lighting even under severe impact.
  • Made of durable A6061-T6 aluminum.
  • Premium type HAIII hard-anodized anti-abrasive finish.

Runtime

Fenix TK20R V2.0 Rechargeable Tac Flashlight runtime chart

Operating Instructions for the TK20R V2.0 Rechargeable Tactical Flashlight

Switches 

  • The round tail switch is the tactical switch for instant activation.
  • The oval tail switch is the functional switch for output selection and instant strobe.

On/off 

  • Tap the tactical switch to silently and momentarily turn on the light, releasing the light will go out.
  • Fully press the tactical switch to constantly turn on the light, press again the light will go out.

Output Selection 

  • With the light switched on, single click the functional switch to cycle through Eco→Low→Med→High→Turbo.

Strobe 

  • With the light switched on, press and hold the functional switch for 0.5 seconds to enter strobe, click the functional switch once again to turn back to the general mode.
  • With the light switched off, press the functional switch to enter strobe, release the light will go out.

Intelligent Memory Circuit 
The light memorizes the last selected output excluding strobe. When turned on again the previously used output of general mode will be recalled. 

 

Battery Specifications 

TypeDimensionNominal VoltageUsability 
Fenix ARB-L21-5000 V2.0217003.6VRecommended√√
Fenix ARB-L21-5000U217003.6VRecommended√√
Fenix ARB-L21-4000P217003.6VRecommended√√

* 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. 

 

Battery Replacement Unscrew the light tail and insert the battery with the anode side (+) towards the light head, then screw the light tail back on. 

 

Charging the TK20R V2.0 

  1. Loosen the light head counterclockwise to reveal the USB Type-C charging port and plug the USB A socket of the charging cable into an electrical outlet, then connect the USB Type-C socket of the charging cable to the light.
  2. The indicator will display red while charging and will turn green when fully charged.
  3. Once charging is completed, be sure to tighten the light head to maintain the dustproof and waterproof ability.

Note: 

  1. When charging fails or the battery is reversely connected, the battery indicator will flash red to remind the user to check the battery.
  2. The normal charging time of the included Fenix ARB-L21-5000 V2.0 is approximately 3.5 hours from depletion to full charging.
  3. Recharge a stored light every four months to maintain the optimum performance of the battery.
  4. The light is unavailable while charging.

Note: This only works with Fenix ARB-L21 series 21700 rechargeable Li-ion battery. 

 

Battery Level Indication Each time the light is turned on, the indicator (unscrew the light head to see) will indicate the battery level and will last for 3 seconds. 

  • Green light on: saturated 100% - 85%
  • Green light flashes: sufficient 85% - 50%
  • Red light on: poor 50% - 25%
  • Red light flashes: critical 25% - 1%

Note: This only works with Fenix ARB-L21 series 21700 rechargeable Li-ion battery. 

 

Intelligent Overheat Protection The light will accumulate a lot of heat when used on Turbo output levels for extended periods. When the light reaches a temperature of 60°C or above, the light will automatically step down a few lumens to reduce the temperature. When the temperature drops below 60°C, it will then allow the user for the reselection of Turbo mode. 

 

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 to remind you to timely recharge or replace the battery. Note: This only works with Fenix ARB-L21 series 21700 rechargeable Li-ion battery. 

 

TK20R V2.0 Usage and Maintenance 

  • Disassembling the sealed head can cause damage to the light and will void the warranty.
  • Fenix recommends using only a high-quality protected battery.
  • If the light will not be used for an extended period, remove the battery for proper storage.
  • Unscrew the tail cap or remove the battery to prevent accidental activation during storage or transportation.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.
  • Periodic cleaning of the battery contacts improves the light's performance as dirty contacts may cause the light to flicker, shine intermittently or even fail to illuminate for the following reasons: A: Poor battery level. Solution: Recharge or replace the battery. B: The contact or contact point of the battery or flashlight is dirty. Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact your authorized distributor. 

 

Warning 

  • The flashlight is a high-intensity lighting device capable of causing eye damage to the user or others. Avoid shining the light directly into anyone’s eyes.
  • This flashlight will accumulate a lot of heat when used for extended periods, resulting in a high temperature of the flashlight Pay attention to safe use to avoid scalding.
  • Do not shine an object at close range, to avoid burning the object or causing danger due to high temperature.
  • The LED of this flashlight is not replaceable; so the entire light should be replaced when the LED reaches the end of its life.
  • If any of the information provided in this manual is changed, the new version of the manual shall prevail; if your included user manual is an old one, it acquiesces that we won't send a new manual.

FAQs About Fenix TK20R V2.0 Flashlight 

 

Q1. What kind of LED is used in TK20R V2.0? Does Fenix offer to replace LED?  

A: Three Luminus SFT70 LED with a lifespan of 50,000 hours. 

Fenix does not provide LED replacement services for the time being, and users are not recommended to replace the LEDs independently, which may affect product performance and cause product damage. 

 

Q2. What is the color temperature of TK20R V2.0? 

A: Around 6500K. 

 

Q3. What is the working voltage of TK20R V2.0? 

A: Voltage: 3.0 - 4.2V. 

 

Q4. Is TK20R V2.0 rechargeable?  

A: Yes, TK20R V2.0 is rechargeable with a hidden USB Type-C port in the light neck.  

 

Q5. How to prevent accidentally activate the TK20R V2.0? 

A: Unscrew the light tail, or remove the battery to prevent accidental activation. 

 

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? 

A: There are two reasons:  

1. Intelligent Overheat Protection 

The light will accumulate a lot of heat when used on Turbo output levels for extended periods. When the light reaches a temperature of 60°C or above, the light will automatically step down a few lumens to reduce the temperature. When the temperature drops below 60°C, it will then allow the user for the reselection of Turbo mode.   

 

2. 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 to remind you to timely recharge or replace the battery.  

 

Q7. Why does the TK20R V2.0 happen to flicker? 

A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate: 

1. Poor battery level. 

Solution: Recharge or replace the battery. 

2. The contact or contact point of the battery or flashlight is dirty.   

Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol. 

 

If the above methods don't work, please contact your authorized distributor. 

 

Q8. What kind of battery can be used in TK20R V2.0? 

A: It is recommended to use 1 x Fenix ARB-L21-5000 V2.0 Li-ion battery. And compatible with Fenix ARB-L21-5000U and Fenix ARB-L21-4000P.  

 

Q9. What are the optional accessories for TK20R V2.0? 

A: They are listed below: 

ALG-16 Tactical light M-Lok rail clamp 

ALG-06 Remote pressure switch M-Lok rail clamp  

ALG-00 Rail mount 

ALG-18 rail mount 

AER-05 Remote pressure switch 

AOD-M Diffuser Tip 

AOF-M Filter adapter 

AOT-M Traffic wand 

 

Q10. What should I do if the TK20R V2.0 needs repair? 

A: 1. 15-day replacement: Fenix will replace identical or equal products with documented manufacturing defects within 15 days of purchase. 

2. 5-year free repair: Fenix will repair a light free of charge within 5 years (non-detachable light: 2 years, rechargeable battery and other accessories: 1 year) of purchase if problems develop with normal use. 

3. Lifetime maintenance: If repair is required after 5 years from the date of purchase, Fenix will charge for parts. The total repair fee is dictated by the cost of the replaced materials. 

4. If you need warranty service, fill out the warranty form at https://www.fenixlighting.com/pages/warranty-repairs to start your repair claim.

Product Videos

Customer Reviews

Based on 97 reviews
92%
(89)
1%
(1)
1%
(1)
2%
(2)
4%
(4)
G
George Galarza
Powerful fenix

Amazing powerful carry on flashlight worth every penny.

R
RICHARD MOORE

Fenix TK20R V2.0 Rechargeable Tac Flashlight

M
Mile
Bright !!

Really like the dual switches, push button style. Function doesn’t change till smaller button pushed. Strong. Well built.

A
Andrew
I love this thing

It’s somewhat on the pricy side, but a great deal for what you get. The light is very bright, the battery lasts a long time, and is durable. This model is large for an EDC, but the holster makes it easy to have on your person all day long.

B
B Malone
Exactly What I Needed

I had to wait to do a review until I had used the light for a bit. The brightness is substantial and in most cases I will not be needing the brightest settings. It is good to have when needed though. My wife likes this light so much... it looks like I will be purchasing another.

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Fenix TK20R V2.0 Rechargeable Tac Flashlight

$167.00 $129.95