Fenix TK17 tactical flashlight | 6000 mAh USB rechargeable battery | 3600 lumens

Fenix TK17 – Tactical high-performance flashlight with 3600 lumens and dual switch for professional use

The Fenix TK17 is a highly advanced tactical flashlight designed for demanding applications where reliability and immediate readiness are crucial. With its intuitive dual switch, it provides both momentary light and instant access to strobe mode – ideal for tactical maneuvers or short-term defense.

With a maximum brightness of 3600 lumens, it penetrates even the deepest darkness and offers up to 60 hours of runtime thanks to the included 6000 mAh USB-C Li-Ion battery (21700), which can also be used as a power bank for other devices if necessary. A newly developed battery status indicator provides you with the current charge status in real time – so you always remain ready for action.

Thanks to its compact design, intelligent control, and extreme light output, the TK17 is perfect for tactical applications, law enforcement, search and rescue (SAR) services, and any situation where performance, durability, and precision are required.

🔦 Fenix TK17 - Overwhelming brightness - 3600 lumens, 330 m range

A single CREE XHP50.3 HD LED delivers a blinding beam of light that reaches up to 3600 lumens and illuminates a range of 330 meters – even large obstacles and distances become well-lit terrain. Perfect for maintaining orientation or detecting hazards early on.

📲 Dual tail switch – ready for use at any time

Two large end switches enable:

• Direct access to turbo mode – no detours
• Direct strobe signal – can be activated quickly in an emergency
• Access to four brightness levels

A short press is all it takes – ideal for emergency services, self-defense, or outdoor professionals who need to make every second count.

🔋 USB-C 21700 battery – fast charging & power supply for devices on the go (power bank)

A powerful 6000 mAh battery (type 21700) is conveniently charged via USB-C. The practical battery indicator on the rear shows the status at a glance. An integrated safety feature: the battery can serve as an external power source (power bank) – ideal when your smartphone or GPS needs power on the go.

🛡 Robust & weatherproof – IP68 & shatterproof

The lamp body is made of high-quality A6061-T6 aluminum with a matte black hard anodized coating (HAIII) and is dustproof, waterproof (IP68), and shockproof up to a drop height of 1 meter. The robust tungsten steel glass splinter tips on the lamp head can also be used as an emergency tool if necessary.

⚙️ Overheating protection & double spring system

Intelligent temperature control protects against overheating, while a double spring system secures the battery – even with recoil during weapon use, the light remains stable.

🪖 Compact. Powerful. Comfortable to carry with professional care

Whether on weapon accessories, belts, or backpacks, with a length of only 148.5 mm, a lamp head of 36 mm, and a weight of 197 g including the battery, the TK17 is both powerful and handy. A removable steel clip, belt holster, and wrist strap also ensure flexible carrying and quick access.

🎯 Ideal for:

• Police, security, and emergency services – strobe and turbo at the touch of a button
• Outdoor professionals & search teams – long-range visibility & hard-hitting protection in one device
• Self-defense & car breakdowns – light & emergency tool in one
• Adventurers & night sports enthusiasts – compact, rechargeable & weatherproof

Features of the Fenix TK17 tactical flashlight

• Maximum output of 3600 lumens
• Light range of up to 330 meters
• CREE XHP50.3 HD LED with a service life of 50,000 hours
• Operates with a 21700 / 6000mAh Li-Ion battery with USB-C charging port (included)
• Battery can be used as a power bank if another device needs an urgent energy boost
• Fast charging via 5V/3A USB Type-C connection directly on the battery
• Battery status indicator on the rear of the lamp
• Double spring system ensures stable light even with strong vibrations
• Two tactical, silent switches on the rear of the flashlight
• Momentary light (burst mode) and instant flash (strobe mode) with one press of the end switch
• Stainless steel crown with tungsten steel glass breakers
• 4 brightness levels & strobe mode
• digitally regulated for largely constant brightness
• Intelligent memory function
• Low voltage warning
• Intelligent overheating protection
• Easy to use
• Made from high-quality A6061-T6 aluminum with a matt black hard anodized coating (HAIII)
• Titanium-coated clip
• Hardened ultra-clear glass lens with anti-reflective coating
• Anti-roll and non-slip design
• Suitable for tactical applications and outdoor activities
• Battery, clip, belt pouch, hand strap, USB cable included

Technical data of the Fenix TK17

• Light source: 1x CREE XHP50.3 HD LED
• LED life: 50,000 hours
• Length: 148.5 mm
• Body diameter: 25.4 mm
• Head diameter: 36 mm
• Weight: 302 g (including battery)
• Power supply: 1×21700 Li-ion USB-C battery, 6000 mAh (included)
• Material: A6061-T6 aluminum, hard anodized, type HAIII
• Color: Black
• Shock resistance: 1 meter
• Protection rating: IP68 - Waterproof to 2 meters

Specifications of the Fenix TK17 (ANSI FL1 standard)

• BURST: 3600 lumens / 3h 45min* / 330m / 27,300cd
• HIGH: 1000 lumens / 3h 50min / 170m / 7,250cd
• MEDIUM: 350 lumens / 8h / 100m / 2,450cd
• LOW: 30 lumens / 60h / 30m / 225cd
• STROBE: 3000 lumens

* The performance of the Burst mode is indicated as the total running time, including the reduced performance triggered by the internal temperature monitoring.

Scope of delivery

• Fenix TK17 flashlight
• Fenix 21700 Li-Ion USB-C battery (ARB-L21-6000B)
• USB-A to USB-C charging cable
• USB-C to USB-C charging cable
• High-quality belt holster
• Hand strap
• Belt clip
• 2x replacement O-ring seals
• User manual

✅ Tactical power in your hand

The Fenix TK17 combines uncompromising brightness, robust design, and fast response in a tactical device. It is more than just a flashlight—it is your reliable companion for outdoor use, security, and extreme conditions.

Now available at Swiss‑Sale.ch – your Swiss specialist for professional lighting technology.