FenixFlashlight
Fenix TK17
Fenix TK17 is a flashlight released in 2025. Key specs: maximum output 3,600 lm, beam distance (ANSI FL1) 330 m, peak beam intensity 27,220 cd, maximum runtime 60 h.
7.4Score
Brightness & throw6.4
Battery & charging7.1
Build & durability6.1
Features5.9
price range$90–120
- Year
- 2025
- Type
- Flashlight
- Brand
Fenix- Popularity
- #524 of 791
3,600 lmMaximum output
330 mBeam distance (ANSI FL1)
27,220 cdPeak beam intensity
60 hMaximum runtime
21700 Li-ionBattery
Cree XHP50LED emitter
IPx8Water protection (IPx)
197 gWeight
Spec guide
How it ranks among flashlights of 2025
Maximum output · 3,600 lmTop 16%Beam distance (ANSI FL1) · 330 mTop 41%Peak beam intensity · 27,220 cdTop 45%Maximum runtime · 60 hBottom 44%Water protection (IPx) · IPx8Top 35%Weight · 197 gBottom 28%
Compared with flashlights released in 2025. Bars show the share of models it beats.
compared with other flashlights
Why is TK17 a good choice?
Battery capacity: 6,000 mAhbetter than 86% of flashlights
Maximum output: 3,600 lmbetter than 73% of flashlights
Specifications
Full specifications
Light output
- Maximum output
- 3,600 lm
- Peak beam intensity
- 27,220 cd
- Beam distance (ANSI FL1)
- 330 m
Battery & charging
- Battery
- 21700 Li-ion
- Battery capacity
- 6,000 mAh
- Maximum runtime
- 60 h
- Rechargeable
- Yes
- USB-C charging
- Yes
- Battery level indicator
- Yes
Size & weight
- Length / height
- 148.5 mm
- Head diameter / width
- 36 mm
- Body diameter / depth
- 25.4 mm
- Weight
- 197 g
Modes & features
- Switch
- Dual switches
- Tactical tail switch (momentary on)
- Yes
- Strobe
- Yes
- Mode memory
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Flashlights — LED maker: Cree + weight up to 200 g34Flashlights — LED maker: Cree + water protection (IPx) from IPx834Flashlights: Tactical tail switch (momentary on) + weight up to 200 g34Flashlights: Battery capacity from 4,000 mAh + weight up to 200 g37Flashlights — Maximum runtime from 50 h + LED maker: Cree38Flashlights — Maximum output from 3,000 lm + LED maker: Cree40Flashlights: USB-C charging + tactical tail switch (momentary on)40Flashlights — LED maker: Cree + Body material: Aluminium43
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