NextLED NT-5571
NextLED NT-5571 Rechargeable Magnetic LED Work Light User Manual
Brand: NextLED | Model: NT-5571
1. Introduction
Thank you for choosing the NextLED NT-5571 Rechargeable Magnetic LED Work Light. This versatile and durable work light is designed to provide optimal illumination for various tasks, including automotive repairs, DIY projects, and general workshop use. Its cordless design, multiple light settings, and hands-free operation features make it an essential tool for professionals and enthusiasts alike. Please read this manual thoroughly before using the product to ensure safe and efficient operation.
2. What's in the Box
- NextLED NT-5571 Cordless, Rechargeable Drop Light
- USB-C Charging Cable

Image: The NextLED NT-5571 work light shown with its retail packaging, illustrating the product as received.
3. Key Features
3.1. Cordless and Rechargeable Design
The NT-5571 features an integrated Li-ion rechargeable battery, eliminating the need for tangled cords and providing up to 10 hours of runtime on low beam. It is equipped with a USB-C port for convenient charging.

Image: The work light showing its USB-C input for charging and USB-A output for use as a power bank for mobile devices.
3.2. Hands-Free Operation
Equipped with an enhanced sturdy magnetic base and a built-in swivel hook, this light allows for versatile hands-free use. It can be securely attached to metal surfaces or hung for optimal positioning.

Image: Close-up view of the strong magnetic base and the foldable hook, demonstrating hands-free mounting options.

Image: The work light demonstrating its built-in swivel hooks for easy mounting and handling on a pegboard.
3.3. Adjustable Light Levels
The NT-5571 offers three beam settings to customize your lighting needs:
- High: 1000 lumens (approx. 1.5 hours runtime)
- Medium: 500 lumens (approx. 3 hours runtime)
- Low: 125 lumens (approx. 10 hours runtime)

Image: The work light illuminating an area, highlighting its 1000 lumens output for commercial and DIY tasks.
3.4. Rotating Head for Precision
The lamp head can rotate, allowing you to direct light exactly where it's needed, which is ideal for tight spaces and detailed work.

Image: The work light demonstrating its rotatable lamp head, showing different angles of illumination.
3.5. Durable and Impact Resistant
Built to withstand tough environments, the NT-5571 is impact resistant and designed for longevity, making it suitable for demanding tasks.

Image: The work light showcasing its detachable versatile cage design, which provides added protection to the LED.
3.6. Integrated Power Bank
The work light can also function as a power bank, allowing you to charge your mobile devices via its USB-A output port.
3.7. Compact and Lightweight
Measuring 9 x 2.5 inches and weighing only 6.5 oz, the NT-5571 is easy to carry and store, fitting perfectly in a regular toolbox.

Image: Diagram showing the dimensions (9 inches length, 2.5 inches width, 1.2 inches depth) and weight (6.5 oz) of the NextLED NT-5571.

Image: The work light placed inside a toolbox, illustrating its compact size and portability.
4. Setup
4.1. Initial Charging
Before first use, fully charge your NextLED NT-5571 work light. Connect the provided USB-C charging cable to the light's USB-C input port and plug the other end into a compatible USB power adapter (not included). The battery indicator lights on the back of the unit will illuminate to show charging progress. A full charge typically takes approximately 5 hours.

Image: Close-up of the work light's battery indicator and the mention of over-charge protection, ensuring battery longevity.
5. Operating Instructions
5.1. Powering On/Off and Adjusting Brightness
Locate the power button on the handle of the work light. Press the button repeatedly to cycle through the brightness modes:
- First press: High (1000 lumens)
- Second press: Medium (500 lumens)
- Third press: Low (125 lumens)
- Fourth press: Off
5.2. Using the Magnetic Base and Hook
- Magnetic Base: The strong magnetic base allows you to attach the light securely to any ferrous metal surface, such as car hoods, metal shelves, or workbenches, for hands-free illumination.
- Swivel Hook: Extend the built-in swivel hook from the top of the light to hang it from non-magnetic surfaces, ropes, or overhead structures.

Image: The work light being used in different environments, including auto repair, a workshop, and a garage, showcasing its versatility.
5.3. Adjusting the Rotating Head
Gently pivot the lamp head to adjust the angle of illumination. This feature is useful for directing light precisely to your work area, especially in confined spaces.
5.4. Using as a Power Bank
To charge external devices, connect your device's charging cable to the USB-A output port on the work light. The light will automatically begin charging your device.
6. Maintenance
- Cleaning: Wipe the light with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the light in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, ensure the battery is partially charged (around 50%) and recharge it every 3-6 months to maintain battery health.
- Battery Care: While the unit has over-charge protection, avoid leaving it on the charger indefinitely after it's fully charged to prolong battery life.
- Protective Cage: The protective cage can be detached for cleaning or if not desired, providing versatility while protecting the COB LED.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the work light fully using the provided USB-C cable. |
| Light is dim or flickers. | Low battery or incorrect mode. | Recharge the battery. Cycle through brightness modes to ensure it's not on the lowest setting. |
| Cannot charge external device. | Work light battery is low or cable issue. | Ensure the work light is sufficiently charged. Try a different USB-A cable. |
| Magnetic base not holding. | Surface is not ferrous metal or too thin. | Ensure attachment to a thick, flat ferrous metal surface. Use the hook if magnetic attachment is not feasible. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 12 x 2 x 12 inches; 6.5 ounces |
| Item Model Number | NT-5571 |
| Batteries | 1 Lithium Ion battery (included) |
| Light Source Type | Light Emitting Diode (COB LED) |
| Brightness Levels | 1000 lumens (High), 500 lumens (Medium), 125 lumens (Low) |
| Runtime (approx.) | 1.5 hrs (High), 3 hrs (Medium), 10 hrs (Low) |
| Charging Time (approx.) | 5 hours |
| Material | Metal (frame), Durable plastic (body) |
| Color | Blue |
| Manufacturer | NextLED |
| Country of Origin | China |
9. Official Product Video
Video: A demonstration of the NextLED NT-5571 Cordless Rechargeable LED Drop Light, showcasing its features and functionality in various applications.
10. Warranty and Support
For warranty information, technical support, or any inquiries regarding your NextLED NT-5571 work light, please contact NextLED customer service. Refer to the product packaging or the official NextLED website for the most up-to-date contact details.
NextLED Official Store: Visit the NextLED Store on Amazon
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