My Fenix TK40: The best LED flashlight for outdoor use!
Every police officer or outdoor sports enthusiast needs to always have a good flashlight with him! The Fenix TK40 high-performance LED flashlight is ideal for outdoor activities, including hunting and exploring and even search and rescue operations, as well as a host of other extreme outdoor adventures.
That’s because the TK40 is the brightest led flashlight powered by AA batteries ever made!
It’s equipped with the latest Cree MC-E LED bulb, which has a lifespan of more than 50,000 hours!
This bulb provides an extremely bright long-throwing beam that can reach a distance of up to 984 feet, perfect for lighting the dark path laying ahead of you!
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This Fenix Flashlight, also features four output levels allowing you to choose the one to better suit your needs: there’s turbo (630 lumens), which runs for up to two hours on a set of eight AA batteries, high (277 lumens, 6.8 hours); mid (93 lumens, 20 hours), and finally low (13 lumens, 150 hours).
This gives you enough lighting options for any scenario you could possibly find yourself in! You can even use this super bright led flashlight as a strobe! It even comes complete with four strobe settings: strobe, slow flash, SOS, and fast flash. A feature that even some of the most expensive Fenix Flashlights lack!

This Fenix LED flashlight is also extremely well built! Fenix TK40 has a durable aircraft-grade aluminum body coated with a premium Type III hard-anodized, anti-abrasive finish. This, along with the toughened ultra-clear glass lens with an anti-reflective coating, ensures that the light will always hold up to all the kinds of abuse you can throw at it!
Other cool features include its intelligent memory circuitry that memorizes the last primary output and automatically adjusts it when you activate the light, a digitally regulated output and a push button tail cap switch! The TK40 Fenix also comes with a host of accessories, including a shoulder strap, lanyard, rubber switch boot, and two spare O-rings and it carries a limited lifetime warranty! You can currently get this flashlight at a bargain price from amazon.com! Just click here!
The Fenix TK40 Flashlight’s features at a glance!
- One of the famous Cree LED flashlights with a lifespan of over 50,000 hours!
- Optimized circuit with large reflector that can throw a 300m long lighting beam!
- Intelligent memory circuitry that remembers the last primary output used when you activate the light
- Two modes of 8 type output: 4-type of primary output: Turbo Mode: 630 lumens (2hrs)-> Low: 13 lumens (130hrs) -> Mid: 93 lumens (20hrs) -> High:277 lumens (6.8hrs) 4-type Strobe mode: Strobe->Slow Flash->SOS->Fast Flash
- Uses eight 1.5V AA batteries (Alkaline, Ni-MH), a 4 AA battery mode is also available for emergencies!
- Specially designed reflector for maximum efficiency and focus for far throw and wide lighting range
- Constant brightness levels with efficient circuitry and reverse polarity battery protection
- Digitally regulated output helps it maintain constant brightness
- Low power Indication with over discharge protection
- Durable Type III hard-anodized anti-abrasive finish
- Push-button tailcap switch
- Made of T-6 aircraft grade aluminum
- Type III hard-anodized finish
- Completely waterproof to IPX-8 Standard
- Toughened ultra-clear glass lens with anti-reflective coating
- Capable of standing up securely on a flat surface to serve as a candle
- A wide variety of accessories included in the package: shoulder strap, lanyard, rubber switch boot and two spare o-rings!
Pros and Cons of the Fenix Flashlight Fenix TK40
Pros
- Extremely bright and powerful!
- A really high powered flashlight!
- Runs on cheap batteries
- Comes with a lot of accessories
- Many operating modes to choose from!
Cons
- Batteries not included in the package!
- Turbo mode can only be used in 15 minute intervals
- It’s not a rechargeable flashlight
What users have to say about Fenix TK40
If you’re looking for the best led flashlight around, this is it. After extensive research and after having many flashlight reviews, I found ot that people felt this was the brightest flashlight on the market. With a lumen rating of 630, how could you get anything brighter? So I bought it and I’ve never regretted it. We took it camping recently and put it up against my 1M candlelight spotlight, and my suburban’s high beams and it out-shown both. Amazing! T. Dennison, amazon.com
Where to get this fenix flashlight and for how much
Many sellers and stores claim to have discount flashlights, but they can’t beat amazon.com! You canĀ get the TK40 Flashlight there at 60% off! It’s only 135 bucks and it includes free shipping! Click here to get it now from amazon.com!
Affiliate Disclaimer
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Filed under: Fenix Flashlights • Flashlight Reviews
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