Fenix LightingFenix LightingFenix Lighting
New

Fenix LD45R Adjustable Beam Flashlight

$214.00 $159.95

Shipping calculated at checkout.
Out of stock

Max Lumens:
2800

Modes:
7

Battery:
21700
View Details

For commercial orders and large purchases, contact us at (888) 775-9996 x6 or GET A QUOTE

WARNING. Be aware of counterfeit Fenix merchandise in the U.S. marketplace. READ MORE >>

SKU: LD45RXBKN/ABarcode: 6942870311210N/A

Product Overview

The Fenix LD45R is a powerful, high-performance flashlight designed for ultimate control, delivering up to 2800 lumens of brightness with an adjustable beam. Its 270° rotary switch allows for easy adjustment between floodlight and spotlight, while the OLED display lets you monitor brightness levels and battery status in real-time. Keep this light fully charged via the built-in USB Type-C charging port. IP68 waterproof and dustproof rated, the LD45R is built for reliability in any environment. This versatile adjustable beam flashlight is perfect for those who need maximum control and illumination, no matter the task.

Specifications

Max Lumens: 2800
Max Beam Distance: 1575 feet (480 meters)
Max Runtime: 65 hours
Lighting Modes: Seven lighting modes including five brightness levels, strobe, and SOS
Bulb Type: Luminus SFT70 LED
Lens Material: Glass
Color Temperature: Around 6500K
Size: Length: 6.11” (155.3mm) Head: 1.75” (44.5mm) Body: 1.26” (32mm)
Weight: 10.65oz. (302g) including battery
Battery: One included 21700 rechargeable li-ion battery
Included: ARB-L21-5000 V2.0 battery, USB Type-C charging cable, Holster, Lanyard, Spare O-ring
Warranty: Limited Lifetime Guarantee from Fenix Lighting USA

More Information

  • Utilizes one Luminus SFT70 LED with a lifespan of 50,000 hours.
  • Multiple output levels assist lighting needs required in various scenes.
  • Rotate the toggle switch to adjust the beam intensity between spotlight and floodlight.
  • The neck-mounted side switch controls on/off and brightness levels.
  • The SOS mode and Strobe mode can enhance user’s safety in various outdoor activities.
  • OLED display shows the brightness level, output, charging status and battery level.
  • USB Type-C charging port with inner waterproofing; IP68 rated.
  • Made of durable A6061-T6 aluminum alloy material.
  • Premium type HAIII hard-anodized anti-abrasive finish.

**Please note that only the ARB-L21-5000 V2.0 battery can be used in this flashlight. It is strictly prohibited to use a Fenix ARB-L21-5000, Fenix ARB-L21-5000U, 18650, CR123A, or 16340 battery. 

Fenix LD45R Adjustable Beam Flashlight specs chart

Runtime

Fenix LD45R Adjustable Beam Flashlight runtime chart

Warning

  • Do NOT place this flashlight in the reach of children!
  • Do NOT shine the flashlight directly into the eyes of anyone!
  • Do NOT place light head near flammable objects, high temperatures can cause objects to overheat and become flammable/ignite!
  • Do NOT use the flashlight in inappropriate ways such as holding the unit in your mouth, doing so could cause serious personal injury or death if the flashlight or internal battery fails!
  • This flashlight will accumulate a significant amount of heat while operating, resulting in a high temperature of the flashlight shell. Pay close attention to avoid burns.
  • Loosen the tail cap or take out the battery to prevent accidental activation during storage or transportation.
  • The LED of this flashlight is not replaceable; so the whole flashlight will need to be replaced when the LED reaches the end of its lifespan

OPERATING INSTRUCTIONS

On/off

Press the electronic switch for 0.5 seconds to turn on/off the light.

 

Mode Switching

With the light unlocked, press and hold the electronic switch for 1.2 seconds to enter the Flash Mode. Press and hold the electronic switch for 1.2 seconds once again to return to the last selected output of the General Mode.

 

Output Selection

General Mode: with the light switched on, single click the electronic switch to cycle through Eco→Low→Med→High→Turbo.

Flash Mode: with the light unlocked, press and hold the electronic switch for 1.2 seconds to enter Strobe. Single click the electronic switch to cycle through Strobe→SOS.

 

Spotlight and Floodlight Adjustment

Rotate the toggle switch to adjust between spotlight and floodlight.

 

Intelligent Memory Circuit

The flashlight automatically memorizes the last selected output of General Mode. When turned on again the previously used output of General Mode will be recalled. *The flashlight will activate in Med mode if it was previously switched off in Turbo or High mode.

 

Lock/unlock

Lock: with the light switched off, double click the electronic switch to lock the light, the light will blink twice in Eco mode and the OLED smart display will show a lock symbol to indicate the locked status.

Unlock: with the light locked, double click the electronic switch to unlock the light, the OLED smart display will show an unlocked symbol and the light will be activated in Eco mode to indicate the unlocked status.

 

In the locked status, clicking or pressing the electronic switch will activate 2 blinks in Eco mode. Meanwhile, the OLED smart display will show locked and the battery level to indicate the locked status.

 

BATTERY SPECIFICATIONS

Type 

Dimensions

Nominal Voltage

Usability

 

Fenix ARB-L21-5000 V2.0

21700

3.6 V

Recommended

√√

Fenix ARB-L21-6000

21700

3.6 V

Recommended

√√

Fenix ARB-L21-4000P

21700

3.6 V

Recommended

√√

*It is strictly prohibited to use a Fenix ARB-L21-5000, Fenix ARB-L21-5000U, 18650, CR123A, or 16340 battery. 

*21700 Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only using quality batteries with circuit protection will reduce the potential for combustion or explosion; cell damage or short circuiting are considered user induced damage and are not covered by any Fenix warranty or liability.

 

BATTERY REPLACEMENT

Unscrew the light tail and insert the battery with the anode side (+) towards the light head, then screw the light tail back on.

 

CHARGING

  1. Open the anti-dust cover to reveal the charging port, then connect the USB Type-C end of the charging cable to the flashlight.
  2. When charging, the OLED smart display will automatically show the charging icon and the battery level to indicate the charging status.
  3. Once charging is completed, be sure to unplug the charging cable and close the anti-dust cover to maintain the dustproof and waterproof ability.

Note:

  1. The normal charging time of the included Fenix ARB-L21-5000 V2.0 rechargeable battery is approximately 3 hours from depletion to fully charged with a 5V/2.5 A charging adapter.
  2. Recharge a stored light every four months to maintain the optimum performance of the battery.
  3. While charging, the Eco mode of the flashlight can be operated, and the OLED smart display will show a battery symbol when the battery is inserted backward or not inserted at all.

BATTERY LEVEL INDICATION

With the light switched off, single click the electronic switch and the OLED smart display will show the battery level for 3 seconds. With the light switched on, check the battery level icon on the OLED smart display to view the battery level.

Four bars: saturated 100% - 75%

Three bars: sufficient 75% - 50%

Two bars: poor 50% - 25%

One bar: critical 25% - 10%

Zero bar: depleted 10% - 1%

*This feature only works with a recommended battery.

 

INTELLIGENT OVERHEAT PROTECTION

The light will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 60°C/140°F or above, the light will automatically step down a few lumens to reduce the temperature. When the temperature drops below 60°C/140°F, the light automatically recalls the previously used output level.

 

LOW VOLTAGE WARNING

When the voltage level drops below 3.0 V, the flashlight is programmed to downshift to a lower brightness level until Eco output is reached. When this happens in Eco output, the battery level icon on the OLED smart display flashes to remind you to replace or recharge the battery. To ensure normal use, the flashlight will not turn off automatically and will work till the battery level runs out.

*This feature only works with a recommended battery.

 

USAGE AND MAINTENANCE

  • Disassembling the sealed head can cause damage to the light and will void the warranty.
  • Fenix recommends using an excellent quality battery.
  • If the light will not be used for an extended period, remove the battery, or the light could be damaged by electrolyte leakage or battery explosion.
  • Turn off and lock the flashlight or remove the battery to prevent accidental activation during storage or transportation.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.
  • Periodic cleaning of the battery contacts improves the light's performance as dirty contacts may cause the light to flicker, shine intermittently or even fail to illuminate for the following reasons:
    A: Poor battery level.
    Solution: Replace or recharge the battery (Ensure the battery is inserted according to the manufacturer’s specifications).
    B: The threads, PCB board contact or other contacts are dirty.
    Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact your authorized distributor.

What kind of LED is used in LD45R? Does Fenix offer to replace LED? 

A: A Luminus SFT70 LED with a lifespan of 50,000 hours.

Fenix does not provide LED replacement services for the time being, and users are not recommended to replace the LEDs independently, which may affect product performance and cause product damage.

 

What is the color temperature of LD45R?

A: Around 6500K.

 

What are the working voltage and the working current of LD45R?

A: The working voltage is 2.8 V - 4.2 V and the maximum working current is 15 A.

 

What is the runtime of the Turbo output?

A: The runtime of Turbo output is 2 hours 40 minutes. However, the light will accumulate a significant amount of heat used at Turbo output. When the light reaches a certain temperature, the light will automatically step down a few lumens to reduce the temperature. Therefore, this runtime data is measured in total of runtime including output at reduced levels due to temperature or protection mechanism in the design. According to the ANSI/PLATO FL1 standard, this runtime data is from the results produced by Fenix through its laboratory testing under the temperature of 21±3°C. (For additional details, please check the runtime graphic in the user manual).

*According to the ANSI/PLATO FL1 standard, the initial reading of runtime is taken at 30 seconds of continuous operation, and the end point of reading is reached when the output value reaches 10% of the initial value.

 

How to prevent accidental activation of the LD45R?

A: Lock: with the light switched off, double click the electronic switch to lock the light, the light will blink twice in Eco mode and the OLED smart display will show a locked symbol to indicate the locked status.

Unlock: with the light locked, double click the electronic switch to unlock the light, the OLED smart display will show an unlocked symbol and the light will be activated in Eco mode to indicate the unlocked status.

 

You may also take out the battery to prevent accidental activation during storage or transportation.

 

Is LD45R rechargeable? How long is the charging time?

A: Yes, LD45R is rechargeable with a USB Type-C port. While charging, please follow the steps below:

  1. Open the anti-dust cover to reveal the charging port, then connect the USB Type-C end of the charging cable to the flashlight. 
  2. When charging, the OLED smart display will automatically show the charging icon and the current battery level to indicate the charging status.
  3. Once charging is completed, be sure to unplug the charging cable and close the anti-dust cover to maintain the dustproof and waterproof ability. The normal charging time of the included rechargeable battery is approximately 3 hours from depleted to fully charged with a 5V/2.5 A charging adapter.

 

Why does the LD45R downshift to a lower mode after being used for a while and the higher mode cannot be selected?

A: There are two reasons:

  1. Intelligent Overheat Protection
    The flashlight will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 60°C or above, the light will automatically step down a few lumens to reduce the temperature. 
  2. Low-voltage Warning
    When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until the Eco output is reached. 

 

Why does the LD45R flicker?

A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate:

  1. Poor battery level.
    Solution: Recharge or replace the battery.
  2. The contact or contact point of the battery or light is dirty. 
    Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact your authorized distributor.

 

What kind of battery can be used in LD45R? Why can I not use a Fenix ARB-L21-5000 battery or a Fenix ARB-L21-5000U battery?

A: It is recommended to use a Fenix ARB-L21-5000 V2.0 battery. The Fenix ARB-L21-5000 and the Fenix ARB-L21-5000U batteries are not compatible with the LD45R flashlight because their minimum overcurrent protection values are 14 A. The LD45R flashlight has a maximum working current that exceeds 14 A. Therefore, if you use either of these batteries, the flashlight will shut off due to the battery protection mechanism.

 

What are the optional accessories for LD45R?

A: There are no compatible accessories.

 

What should I do when the LD45R needs repair?

A: 

  1. 15-day replacement: Fenix will replace identical or equal products with documented manufacturing defects within 15 days of purchase.
  2. 5-year free repair: Fenix will repair a light free of charge within 5 years (rechargeable battery and other accessories: 1 year) of purchase if problems develop with normal use.
  3. Lifetime limited warranty: If repair is required after 5 years from the date of purchase, Fenix will charge for parts. The total repair fee is dictated by the cost of the replaced materials.
  4. If you need warranty service, fill out the warranty form at https://www.fenixlighting.com/pages/warranty-repairs to start your repair claim.

Product Videos

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
R
R.G.
Bigger than expected

As always, top quality as you would expect from Fenix. The light is much bigger that I was expecting and it's sad that it can only hold 2800 lumens for maybe 30 seconds before dropping back to 2100. I'm a huge Fenix fan and own close to 20 lights from them. The beam changing wheel works phenomenal. Game changer.

Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday
January,February,March,April,May,June,July,August,September,October,November,December
Not enough items available. Only [max] left.
Shopping cart

Your cart is empty.

Add an Order Note (optional)Edit Order Note