Fenix TK41 - User Manual

TK41 Flashlight
Fenix TK41is a high-intensity multifunctional flashlight powered by AA batteries. The dual
switch system in the side can realize a fast selection between four different brightness levels and
two various flashing functions. Featuring a max 800 lumens output and the over ten days ultra
long runtime, the light can meet your illuminating needs unconditionally. In the meanwhile, the
unique design makes TK41 much more compact and lightweight. With the perfect combination of
the outstanding performance and the enjoyment of using it, TK41 is the dependable partner when
outdoor searching, caving or using as a spare light for automobiles, etc.
Technical Parameters
General Mode
Flashing Mode
ANSI/FSC
Turbo
High
Mid
Low
Strobe
SOS
OUTPUT
800
LUMENS
335
LUMENS
108
LUMENS
10
LUMENS
800
LUMENS
108
LUMENS
RUNTIME
2h 10min
7h 15min
27h
240h
DISTANCE
472m
INTENSITY
55746cd
IMPACT
RESISTANT
1.2m
WATERPROOF
IPX-8，underwater 2m
EXTRA
FUNCTION
ACCESSORIES
Lanyard, spare o-ring
◎ Uses Cree XM-L LED with a lifespan of 50000 hours

Summary

Technical Parameters

Operation Instruction

General Mode Operation

Describes selecting brightness levels in General Mode: Turbo, Low, Mid, High, Cycle.

Flashing Mode Operation

Describes selecting flashing functions in Flashing Mode: Strobe, SOS, Cycle.

Battery Replacement

Battery Type Compatibility

Details compatibility of Ni-MH, Alkaline, Lithium batteries for the flashlight.

Usage and Maintenance

Battery Discharge Prevention

Advice on preventing battery discharge when the light is unused for periods.

Light Maintenance Tips

Covers cleaning contacts, replacing o-rings, and using high-quality batteries.

Troubleshooting Flickering Light

Solutions for flickering or non-working light, including battery issues and dirty contacts.

Product Warranty and Registration

Warranty Service Details

Information on product replacement within 15 days and free repair within 24 months.

Warranty Card Registration Benefits

Encourages registration for an extra six-month warranty and participation in lotteries.

Safety Warning

Fenix TK41 Specifications

General

Product color	Black
Flashlight type	Hand flashlight
Housing material	Aluminum
Waterproof	Yes
International Protection (IP) code	IPX8
Lamp type	LED
Bulb power	- W
Luminous flux	900 lm
Lamps quantity	- lamp(s)
Number of power levels	4
Light beam distance (max)	510 m
Battery life (max)	240 h
Quantity	1

Weight and Dimensions

Depth	213 mm
Width	40 mm
Weight	317 g
Head diameter	63.5 mm