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Fenix TK05R FAQs

What kind of LED is used in TK05R?

One Luminus OSRAM KW CSLPM1.TG LED with a lifespan of 50,000 hours.

What is the working voltage of TK05R?

The operating voltage is 3.0 V-4.2V. Limit operating voltage range: 3.0V to 5.5V.

What kind of battery can be used in TK05R?

It is recommended to use a Fenix 18350 Li-ion battery. Other Li-ion batteries are not recommended.

How to prevent accidentally activate the TK05R?

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

Why does the TK05R downshift to a lower mode after being used for a while and the higher mode cannot be selected?

There are two reasons: 1. Intelligent Overheat Protection The flashlight will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 55°C or above, the light will automatically step...

What is the APF?

The APF (Advanced Pulse-Frequency Transmission System) was developed by Fenix laboratory, a major technology breakthrough of flashlight industry. Allowing the tactical flashlight achieve a higher level of performance:. Take light to the extreme. Trad