Introduction
This manual provides detailed instructions for the safe and effective use of your Feit Electric Flex Power Flashlight, Model FLR800/FLEX. Please read this manual thoroughly before operation and retain it for future reference.

Image: The Feit Electric Flex Power Flashlight, Model FLR800/FLEX, shown in its retail packaging, highlighting key features like 3 light modes, 800 lumens, and rechargeable capability.
Product Features
- Ultra-Bright Illumination: 800 lumens for high brightness, 200 lumens for low brightness, and a strobe effect.
- Adjustable Beam: Twist head to zoom from a wide floodlight to a focused spotlight.
- Dual Power Options: Rechargeable via USB-C (18650 Li-ion battery included) or powered by three AAA batteries (not included) using the provided adapter.
- Durable Construction: Made from aircraft-grade aluminum for impact and weather resistance.
- USB-C Fast Charging: Convenient and quick recharging.
- Emergency Glass Breaker Bezel: Integrated bezel for emergency situations.
- Water and Dust Resistant: IP65 wet-location rated for outdoor use.

Image: A detailed view of the flashlight showing its dimensions (6.3 inches length, 1.5 inches width) and key features such as Lumens (Low and High), High/Low/Strobe Modes, Twist to Zoom Focus, USB-C Port, Rechargeable, and AAA Battery Adapter inclusion.
Setup
Battery Installation and Charging
The Feit Electric Flex Power Flashlight offers two power options:
- Using the Rechargeable Battery (Included):
- Ensure the included 18650 Li-ion rechargeable battery is inserted correctly with the positive (+) end facing the flashlight head.
- To charge, slide the USB-C port cover to expose the port. Connect the included USB-C charging cable to the flashlight and a compatible USB power source (e.g., wall adapter, computer USB port).
- The LED battery indicator lights will show charging status. Fully charge the battery before first use.
- Using AAA Batteries (Not Included):
- If the rechargeable battery is depleted or unavailable, you can use three AAA alkaline batteries.
- Insert the AAA batteries into the provided AAA battery adapter, ensuring correct polarity.
- Place the loaded adapter into the flashlight body.

Image: A visual guide to the charging features, showing the Type-C Charging Port, Power Button, LED Battery Indicator Lights, Twist to Zoom Focus, and Flashlight USB Slider Cover.

Image: Illustration demonstrating the two power options: the included rechargeable 18650 Li-ion battery and the option to use three AAA batteries (sold separately) with the provided adapter.
Operating Instructions
Power On/Off and Light Modes
- To turn the flashlight ON, press the power button located on the side of the flashlight.
- Press the power button repeatedly to cycle through the light modes:
- High (800 lumens): Maximum brightness for wide area illumination or long-range visibility.
- Low (200 lumens): Reduced brightness for extended battery life or close-range tasks.
- Strobe Effect: Flashing light for signaling or disorienting.
- To turn the flashlight OFF, continue pressing the power button until the light extinguishes, or hold the button down for a few seconds in any mode.
Adjusting the Beam Focus
The flashlight features an adjustable beam for various lighting needs:
- To adjust the beam, simply twist the head of the flashlight.
- Twist in one direction for a wide floodlight, ideal for illuminating a large area.
- Twist in the opposite direction for a focused spotlight, perfect for long-range viewing (up to 150 meters).

Image: Visual representation of the three light modes: High (800 lumens), Low (200 lumens), and Strobe, demonstrating their appearance and intensity.

Image: A person using the Feit Electric Flex Power Flashlight to illuminate a path in a dark forest, demonstrating its long-range capability with a twisted head to zoom or widen focus.
Maintenance
- Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Battery Care:
- For the rechargeable battery, charge it regularly, even if not in frequent use, to maintain battery health.
- If using AAA batteries, remove them if the flashlight will not be used for an extended period to prevent leakage.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The flashlight is IP65 wet-location rated, meaning it is protected against dust ingress and low-pressure water jets from any direction. It is not designed for submersion. Ensure the USB-C port cover is securely closed when exposed to water or dust.

Image: A person using the Feit Electric Flex Power Flashlight outdoors in the rain, demonstrating its IP65 wet-location rating for water and dust resistance while inspecting an electrical panel.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Battery is depleted or incorrectly inserted. | Charge the rechargeable battery or replace AAA batteries. Ensure correct polarity. |
| Light is dim. | Battery is low. | Recharge the battery or replace AAA batteries. |
| Beam does not adjust. | Mechanism might be stiff or obstructed. | Gently twist the head to adjust. Ensure no debris is obstructing the mechanism. |
| Charging indicator lights not working. | Charging cable or power source issue. | Try a different USB-C cable or power adapter. Ensure the cable is fully inserted. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | FLR800/FLEX |
| Brightness | 800 Lumens (High), 200 Lumens (Low) |
| Light Source | LED |
| Power Source | Rechargeable Li-ion Battery (18650, included) or 3x AAA Batteries (not included) |
| Charging Port | USB-C |
| Material | Aircraft-Grade Aluminum |
| Dimensions (L x W) | 6.1" x 1.3" (1.5" at widest point) |
| Weight | 0.4 Pounds (approx. 6.4 ounces) |
| Voltage | 3.7 Volts |
| Light Path Distance | 150 Meters |
| Water Resistance | IP65 Wet-Location Rated |
| Runtime | Up to 14 hours (on low setting) |
Warranty Information
The Feit Electric Flex Power Flashlight (Model FLR800/FLEX) comes with a 1-year manufacturer's limited warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, please refer to the official Feit Electric website or contact customer support.
Support
For 24/7 customer support, frequently asked questions, or additional assistance with your Feit Electric product, please visit the official Feit Electric help center.
Visit Feit Electric Help Center

Image: Information for 24/7 customer support, directing users to feit.com/help, accompanied by a QR code for easy access.





