Fenix PD40R V3.0 Flashlight

SUPER BRIGHT | MECHANICAL ROTARY SWITCHING | FLASHLIGHT

3000 LUMENS MAXIMUM OUTPUT

500 METERS MAXIMUM BEAM DISTANCE

Product Overview

The Fenix PD40R V3.0 is a high-performance flashlight designed for extreme lighting conditions. It features a powerful 3000-lumen maximum output and a maximum beam distance of 500 meters. The flashlight utilizes a patented mechanical rotary switching system for precise, single-handed operation, allowing users to cycle through various modes including OFF, Low, Medium, High, Turbo, SOS, and Strobe.

Key features include:

A high-performance LED with a lifespan of 50,000 hours.
Included Fenix ARB-L21-5000 V2.0 battery.
Universal USB Type-C charging port.
Boot-up LED battery level indicator and low-voltage warning.
Compatibility with multiple optical accessories.
Ability to stand tail-up.
Included body clip for versatile carrying options.
All-metal CNC machining light body with premium HAIII hard-anodized anti-abrasive finish.
Dimensions: 5.63" x 1.34" x 1.02" (143 x 34 x 26 mm).
Weight: 6.98 oz (198 g) including battery.

Diagram Descriptions

Mechanical Switch Operation: The flashlight features a mechanical side switch. Rotating this switch allows users to cycle through different modes: OFF, Low, Medium, High, Turbo, SOS, and Strobe. Rotating the switch to its rightmost position activates the Strobe mode.

Battery Replacement: To replace the battery, unscrew the light body and insert a new battery with the positive (+) anode side facing towards the light head. Then, screw the light body back on securely.

Output vs. Runtime Graph: A graph illustrates the flashlight's performance. It shows output lumens on the Y-axis and runtime in hours on the X-axis. Different modes (30LM, 350LM, 1000LM, 3000LM) are represented by distinct lines. The 3000LM mode demonstrates a high initial output that gradually decreases over approximately one hour due to built-in temperature regulation. Other modes maintain their output for longer durations.

Technical Parameters

ANSI/PLATO FL1	TURBO	HIGH	MED	LOW	SOS	STROBE
OUTPUT	3000 lumens	1000 lumens	350 lumens	30 lumens	350 lumens	3000 lumens
RUNTIME	2 hours 40 minutes*	3 hours 10 minutes	8 hours 30 minutes	89 hours	/	/
DISTANCE	500 meters	300 meters	175 meters	50 meters	/	/
INTENSITY	61254 candela	22648 candela	7684 candela	60954 candela	/	/
IMPACT RESISTANCE	1 meter
SUBMERSIBLE	IP68

Note: The specifications above are laboratory test results using the Fenix ARB-L21-5000 V2.0 battery under controlled conditions (21±3°C, 50%-80% humidity). Actual performance may vary based on environment and battery used. The Turbo output measurement includes time spent at reduced levels due to temperature protection.

WARNING

Do not shine the flashlight directly into the eyes of anyone! ?
If the information in this manual is updated, the new version supersedes older ones. Customers with older manuals are responsible for obtaining updated versions.
Keep this flashlight out of the reach of children! ?
Do not shine flammable objects at close range to avoid burns or danger from high temperatures. ?
Avoid inappropriate use, such as biting the flashlight, to prevent personal injury or life threats if the flashlight or battery fails. ⚠️
The flashlight shell can become very hot during operation; pay attention to safe use to prevent burns.
To prevent accidental activation in closed or flammable environments (e.g., pockets, backpacks), turn off and lock the flashlight or remove the battery. ??
The LED is not replaceable; the entire flashlight must be replaced when the LED reaches its end of lifespan.

Operating Instruction

On/off

Rotate the mechanical side switch clockwise to turn the light on. Rotate it to OFF to turn the light off.

Output Selection

Rotate the mechanical side switch to cycle through OFF, Low, Medium, High, Turbo, SOS, and Strobe modes. Rotate to the rightmost position to select Strobe output.

Battery Specifications

Type	Dimensions	Nominal Voltage	Usability
Fenix ARB-L21-5000 V2.0	21700	3.6 V	Recommended ✔️
ARB-L21-4000P	21700	3.6 V	Recommended ✔️

Battery Replacement

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

Charging

Ensure the light is switched off. Plug the USB-A end of the charging cable into an appropriate AC powered USB adapter or port. Connect the USB Type-C end to the flashlight.
The charging indicator will show red while charging and turn green when fully charged.
Once charging is complete, unplug the charging cable and close the anti-dust cover.
Only Low and Medium output modes are available during charging.

Notes:

The normal charging time for the included Fenix ARB-L21-5000 V2.0 battery is approximately 3 hours from depleted to fully charged.
To maintain optimal battery performance, recharge stored lights every four months.

Battery Level Indication

When the light is switched on, the battery level indicator near the charging port will light up for 3 seconds to show the battery status:

Green light on: Saturated (100% - 85%)
Green light flashes: Sufficient (85% - 50%)
Red light on: Poor (50% - 25%)
Red light flashes: Critical (25% - 1%)

Note: This feature is compatible only with the Fenix ARB-L21-5000 V2.0 and ARB-L21-4000P batteries.

Intelligent Overheat Protection ??️

When the flashlight is used at high output levels for extended periods, it may accumulate significant heat. If the internal temperature reaches 60°C (140°F) or above, the flashlight will automatically reduce its output lumens to cool down. Once the temperature drops below 60°C, the user can select higher modes again.

Low-Voltage Warning ⚡

When the battery voltage drops below a preset level, the flashlight is programmed to automatically downshift to a lower brightness level until it reaches the Low output. At this point, the battery level indicator will blink to remind the user to recharge or replace the battery.