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Fenix FD45 Focus Flashlight - DISCONTINUED

$116.00 $89.95

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Max Lumens:

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Product Overview

The Fenix FD45 Focus Flashlight features a focusable beam which, by a simple twist of the head, allows you to go from a 94° floodlight (for greater close-in visibility) to a tighter 7° spotlight (for far distance viewing). Fitted with a neutral white LED, the Fenix FD45 has a maximum output of 900 lumens and a maximum beam distance of 1,083 feet. Powered by readily available 4 AA batteries, this flashlight has five brightness levels plus Strobe and SOS. This compact tool is waterproof/dustproof and is great for general use and outdoor activities, where versatility of light and convenience of AA batteries are in great need.


Max Lumens: 900
Max Beam Distance: 1083 feet (330 meters)
Max Runtime: 160 hours
Lighting Modes: 5 brightness levels, strobe, and SOS
Bulb Type: Cree XP-L HI neutral white LED
Size: Length: 4.8″ (121.8mm) Body: 1.5″ (39mm) Head: 1.6″ (40mm)
Weight: 7.3 oz. (206g) excluding batteries
Battery: Four AA (Ni-MH or Alkaline) batteries (not included)
Included: Lanyard, holster, spare O-ring
Warranty: Limited Lifetime Guarantee from Fenix Lighting USA

More Information

  • Cree XP-L HI neutral white LED with lifespan of 50,000 hours
  • Powered by four AA (Ni-MH/Alkaline) batteries
  • Lockout function avoids accidental activation
  • Digitally regulated output maintain constant brightness
  • High-efficient TIR optical focusing lens
  • Reverse polarity protection, to protect from improper battery insertion
  • Intelligent overheat protection protects from high surface temperature
  • Made of durable aircraft-grade aluminum
  • Premium type III hard-anodized anti-abrasive finish
Fenix FD45 Focus Flashlight - DISCONTINUED specs chart


In unlocked status, press and hold the switch for 0.5 seconds to turn ON/OFF the light. 


Output Selection 

With the light on, single click the switch to circle through Turbo→Eco→Low→Med→High. (The factory default output level is Turbo). 


Flash Mode 

In unlocked status, press and hold the switch for 1.2 seconds to enter Strobe. Single click the switch to circle through Stroke→SOS. Press and hold the switch for 1.2 seconds once again to turn back to previous General output level. 


Spot- and Floodlight Adjustment 

Rotate the focusing ring to regulate between spotlight and floodlight. Clockwise regulate gradually to floodlight. Counterclockwise regulate gradually to spotlight. (The factory default is between spot- and floodlight. The focusing ring could be a little tight for first rotating.) 


Lockout Function Lock 

With the light turned off, continuous single clicking the switch twice within 0.5 seconds, the light will blink twice on Low and then switch off to indicate locked status. 



With the light locked, continuous single clicking the switch twice within 0.5 seconds. The light will be unlocked and activated on last used brightness. 


Locked Status 

In locked status, single clicking or pressing the switch will activate 2 blinks and then switch off to indicate locked status. 


Intelligent Memory Circuit 

The light memorizes the last selected brightness level on General mode. When turned on again the previously used brightness level will be recalled. 


Overheat Protection 

The light will accumulate a lot of heat when used on Turbo output level for extended periods. When a temperature of 55°C or above is reached, the light will automatically step down by a few lumens to reduce temperature. When the temperature is reduced, the output will gradually return to Turbo output level. 


Low-voltage Warning 

When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until Eco output is reached. When this happens in Eco output mode, the flashlight blinks three times every five minutes to remind you to replace the batteries. To ensure normal use, the flashlight will not turn off automatically and will work until the battery level runs out completely. 


Battery Replacement 

Unscrew the tail cap to insert the battery with the polarity markings accordingly to the signs in the flashlight, and then screw the tail cap back on.

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Customer Reviews

Based on 1 review
Robert Strasser

This is the best flashlight I have ever owned. The flood light setting is especially useful for my woodworking hobby when I am working inside a cabinet. I own three Fenix lights and all are excellent products.

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