Introduction
Thank you for choosing the Mamidw 90° Folding Work Light. This portable and versatile LED work light is designed for various applications, including job sites, camping, outdoor activities, vehicle maintenance, and emergency lighting. Its adjustable head and rotating hook provide flexible illumination wherever you need it. This manual provides essential information for the safe and effective use of your work light.
Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- This work light is designed for use with 18V Dewalt Li-ion batteries (battery not included). Ensure the battery is correctly inserted and compatible.
- Do not expose the light to rain or wet conditions. Water entering the light will increase the risk of electric shock.
- Do not operate the light in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Avoid direct eye exposure to the LED light. The intense light can cause temporary vision impairment.
- Keep children and unauthorized persons away from the work area.
- Always remove the battery pack when not in use or before performing any maintenance.
- Do not modify the light or use it for purposes other than its intended use.
Product Overview
The Mamidw 90° Folding Work Light features a robust design with intelligent lighting control and versatile positioning options.

Figure 1: Mamidw 90° Folding Work Light - Key Features
Key Features:
- Foldable Design: Allows for compact storage and easy transport.
- Adjustable Angle: The light head can be adjusted from 90° to 120° to direct illumination precisely where needed.
- Powerful LED Beads: Equipped with 3 bright and clear LED beads for excellent illumination.
- Smart Chip Technology: Intelligent control of light output reduces energy consumption and enhances the service life of the LEDs.
- 360° Rotating Hook: A convenient swivel hook allows for hands-free operation by hanging the light in various positions.
- Wide Floodlighting: Provides a large range of brightness without dead spots, ideal for outdoor maintenance and emergency situations.
- Battery Compatibility: Designed to work with 18V Dewalt Li-ion batteries (battery not included).
Setup
The Mamidw 90° Folding Work Light requires an 18V Dewalt Li-ion battery (not included) for operation.

Figure 2: Work Light without Battery (Battery Not Included)
Battery Installation:
- Ensure the work light is turned off.
- Align the 18V Dewalt Li-ion battery pack with the battery interface at the base of the work light.
- Slide the battery pack firmly into place until it clicks, indicating it is securely locked.
- To remove the battery, press the release button on the battery pack and slide it out.
Operating Instructions
Turning On/Off:
- With a charged battery installed, locate the power button (typically marked 'LED' or a power symbol) on the light.
- Press the power button to turn the light on.
- Press the power button again to turn the light off.
Adjusting the Light Head:

Figure 3: 90°~120° Angle Adjustment
- The light head can be manually adjusted to angles between 90° and 120° relative to the handle.
- Gently pivot the light head to achieve the desired illumination angle.
Using the 360° Rotating Hook:

Figure 4: 360° Rotating Convenient Hook
- The integrated hook at the top of the light can rotate 360 degrees.
- Use the hook to hang the light from various objects, such as branches, pipes, or scaffolding, for hands-free operation.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your work light.
- Cleaning: Wipe the light with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the light is dry before storage or next use.
- Battery Care: Always remove the battery pack from the light when not in use for extended periods. Store batteries in a cool, dry place away from direct sunlight and extreme temperatures. Follow the battery manufacturer's instructions for charging and storage.
- Storage: Store the work light in a clean, dry place, out of reach of children.
Troubleshooting
If you encounter issues with your Mamidw 90° Folding Work Light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery not installed correctly. Battery is depleted. Faulty battery. | Ensure the battery is fully inserted and clicked into place. Charge the battery or replace it with a fully charged one. Test with a different battery if available. |
| Light is dim. | Battery is low. | Charge the battery or replace it with a fully charged one. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Mamidw |
| Model | 90° Folding Work Light |
| Light Source | 3 Powerful LED Beads |
| Angle Adjustment | 90° to 120° |
| Hanging Feature | 360° Rotating Swivel Hook |
| Power Source | Compatible with 18V Dewalt Li-ion Batteries (Battery Not Included) |
| Certification | CE |
| DIY Supplies Category | Electrical |
| Approx. Packaged Dimensions (L x W x H) | 37 cm x 12 cm x 7 cm |
| Approx. Packaged Weight | 0.632 kg |
User Tips
- Maximize Battery Life: To prolong the life of your battery and the light, always remove the battery when the light is not in use for extended periods.
- Hands-Free Convenience: Don't forget to utilize the 360° rotating hook. It's incredibly useful for hands-free operation, allowing you to focus on your task while the light illuminates your workspace from above.
- Optimal Angle: Experiment with the 90°-120° adjustable head to find the perfect lighting angle for different tasks and environments, ensuring no shadows or dead spots.
Warranty and Support
For warranty information or technical support, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.