1. Introduction
Thank you for choosing the Ryobi R18ALH Hybrid LED Work Light. This manual provides essential information for the safe and efficient operation, setup, and maintenance of your new work light. Please read these instructions carefully before use and retain them for future reference.
The Ryobi R18ALH is a versatile work light featuring hybrid technology, allowing it to be powered by either an 18V ONE+ battery or an AC power cord. It delivers powerful illumination suitable for various tasks in workshops, construction sites, or home improvement projects.
2. Safety Information
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury when using this product.
- Read all instructions before operating the work light.
- Do not expose the light to rain or wet conditions.
- Do not look directly into the illuminated LED.
- Use only Ryobi 18V ONE+ batteries and chargers or a suitable AC power source.
- Keep children and unauthorized persons away from the work area.
- Ensure the light is stable on a flat surface or securely mounted before use.
- Disconnect power (remove battery or unplug AC cord) before performing any maintenance or cleaning.
3. Product Overview
The Ryobi R18ALH Hybrid LED Work Light is designed for maximum flexibility and powerful illumination. Key features include:
- Hybrid Technology: Operates with an 18V ONE+ battery or an AC power cord.
- High Power LEDs: Effective and durable 20W High Power LEDs providing 1800 lumens of light.
- Flexible Design: Features a 360° rotatable head and versatile hanging options for optimal light positioning.
- Compact and Portable: Easy to transport and set up in various locations.
- Extended Runtime: Up to 4 hours of runtime with a single 18V/4.0 Ah battery charge (battery and charger not included).

Front view of the Ryobi R18ALH Hybrid LED Work Light, showcasing its main light panel and sturdy base.
4. Setup
The R18ALH work light offers two power options: battery or AC cord.
4.1 Battery Installation
- Ensure the work light is turned off.
- Locate the battery compartment on the rear of the light.
- Align the 18V ONE+ battery with the battery port and slide it in until it clicks securely into place.
- To remove, press the battery release latches and slide the battery out.
4.2 AC Power Connection
- Ensure the work light is turned off.
- Locate the AC power input port on the rear of the light.
- Insert a standard AC power cord into the port.
- Plug the other end of the power cord into a suitable power outlet.

Rear view of the Ryobi R18ALH work light, highlighting the compartments for battery insertion and AC power cord connection.

Close-up of the Ryobi R18ALH work light with an AC power cord securely plugged into its input port, showing the alternative power option.
5. Operation
5.1 Turning On/Off
Once powered (either by battery or AC cord), press the power button located on the top of the unit to turn the light on. Press it again to turn the light off.
5.2 Adjusting the Light Angle
The light head can be rotated 360° on its stand. Loosen the adjustment knobs on either side of the light head, position the light to the desired angle, and then tighten the knobs to secure it.

A Ryobi R18ALH work light, powered by a battery, illuminating a construction area where a person is working on electrical wiring.

A Ryobi R18ALH work light providing illumination for a person painting a wall, demonstrating its use in home improvement tasks.

A Ryobi R18ALH work light connected to an AC power cord, providing bright illumination in a room with drop cloths on the floor.
6. Maintenance
6.1 Cleaning
Keep the work light clean to ensure optimal performance. Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the light is completely dry before storage or next use.
6.2 Storage
Store the work light in a dry, secure location out of reach of children. If storing for extended periods, remove the battery.
7. Troubleshooting
- Light does not turn on:
- Check if the battery is fully charged and properly inserted.
- If using AC power, ensure the cord is securely plugged into both the light and a working outlet.
- Verify the power button is pressed correctly.
- Light flickers or dims:
- The battery may be low; replace with a charged battery or switch to AC power.
- Ensure connections are secure for both battery and AC power.
If problems persist, contact Ryobi customer support.
8. Specifications
| Specification | Value |
|---|---|
| Brand | Ryobi |
| Item Model Number | R18ALH-0 |
| Part Number | R18ALH-0 |
| Product Dimensions | 23.39 x 21.89 x 16.79 cm |
| Weight (without battery) | 1.4 kg |
| Color | Grey, White |
| Style | Modern |
| Finish | Painted |
| Shape | Cylindrical |
| Power Source | Battery / AC Cord |
| Voltage | 18 V |
| Wattage | 20 watts |
| Number of Items in Package | 1 |
| Lamp Type | Light Emitting Diode (LED) |
| Luminous Flux (Brightness) | 1800 Lumens |
| Plug Profile | Freestanding |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Type | Lithium-ion |
| ASIN | B00UCO58VU |
| Date First Available | March 12, 2015 |
9. Warranty and Support
Warranty information for your Ryobi R18ALH Hybrid LED Work Light is typically provided with your purchase documentation. Please refer to these documents for details regarding warranty coverage and terms.
For technical support, spare parts, or further assistance, please contact Ryobi customer service through their official website or the contact information provided with your product packaging.






