Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Onforu 150W LED Flood Light Outdoor. Please read these instructions thoroughly before installation and retain them for future reference.
The Onforu 150W LED Flood Light (Model D150) is designed for outdoor use, providing up to 15,000 lumens of 6500K daylight white illumination. Its IP66 waterproof rating and robust construction ensure reliable performance in various weather conditions.
Safety Information
- Ensure power is disconnected before installation or maintenance.
- Installation should be performed by a qualified electrician if you are unfamiliar with electrical wiring.
- Do not look directly into the light source when illuminated to avoid eye injury.
- Ensure the mounting surface can support the weight of the fixture.
- Use appropriate tools and safety equipment during installation.
Package Contents
- Onforu 150W LED Flood Light (2 units)
- Mounting Bracket (pre-attached)
- Instruction Manual

Figure 1: Two Onforu 150W LED Flood Lights, showing the front view with the LED array and the attached power cable.
Setup and Installation
The Onforu 150W LED Flood Light features a widened and thickened adjustable metal bracket for versatile mounting. It can be stably installed on ceilings, walls, floors, or rooftops.
Mounting Options:
- Wall Mount: Secure the bracket to a vertical surface.
- Ceiling Mount: Attach the bracket to an overhead surface.
- Floor Mount: Fasten the bracket to a horizontal ground surface.

Figure 2: Product dimensions and diagrams illustrating wall, floor, and adjustable angle mounting options for the flood light.
Wiring Steps:
- Ensure the power supply is turned off at the circuit breaker.
- Connect the live wire (typically brown or black) from the flood light to the live wire of your power supply.
- Connect the neutral wire (typically blue or white) from the flood light to the neutral wire of your power supply.
- Connect the ground wire (typically green/yellow) from the flood light to the ground wire of your power supply.
- Secure all connections with appropriate wire connectors and ensure they are properly insulated.
- Once wiring is complete, restore power and test the light.
Video 1: Demonstrates various installation methods for the Onforu LED Flood Light, including wall and ceiling mounting, and shows the light in operation.
Video 2: Provides an overview of the Onforu 150W LED Flood Light, highlighting its features, dimensions, and efficient heat dissipation design.
Operating Instructions
The Onforu 150W LED Flood Light is designed for straightforward operation. Once properly installed and wired, the light can be controlled via a standard wall switch or an external control method if integrated into a smart system.
- Power On/Off: Use the connected wall switch to turn the flood light on or off.
- Brightness: The light provides a consistent 12,000 lumens output. The product title indicates a maximum output of 15,000 lumens.
- Color Temperature: The light emits a 6500K daylight white color.

Figure 3: Illustrates the wide illumination area of the 150W LED Flood Light, highlighting its 15,000lm luminous flux and 6500K color temperature.

Figure 4: Shows the 150W LED Flood Light providing super bright illumination for a stadium, demonstrating its 120° beam angle.
Maintenance
The Onforu 150W LED Flood Light is designed for minimal maintenance due to its durable construction and efficient LED technology.
- Cleaning: Periodically clean the glass cover with a soft, damp cloth to ensure optimal light output. Do not use abrasive cleaners or solvents.
- Inspection: Regularly check the mounting bracket and wiring for any signs of wear, damage, or loose connections.
- Waterproof Design: The IP66 rating ensures protection against dust and powerful water jets. Avoid submerging the fixture in water.

Figure 5: The flood light is shown enduring water spray, illustrating its IP66 waterproof capability against rain, sleet, and frost.

Figure 6: Close-up of the advanced fin-type heatsink design on the back of the flood light, indicating efficient heat dissipation for prolonged lifespan.
Troubleshooting
If you encounter issues with your Onforu 150W LED Flood Light, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power supply; Loose wiring; Faulty switch. | Check circuit breaker and power source. Verify all wiring connections are secure. Test the switch. |
| Light flickers. | Unstable power supply; Loose wiring. | Ensure stable power. Check and tighten all electrical connections. |
| Reduced brightness. | Dirty lens; Extreme temperatures. | Clean the glass cover. Ensure the light is operating within recommended temperature ranges. |
If the problem persists after attempting these solutions, please contact Onforu customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Onforu |
| Model Name | Best D150 |
| Wattage | 150 Watts |
| Brightness | 12000 Lumens (up to 15000 Lumens) |
| Color Temperature | 6500 Kelvin (Daylight White) |
| Material | Aluminum, Glass |
| Water Resistance Level | IP66 Waterproof |
| Product Dimensions | 14"L x 9"W x 2"H |
| Voltage | 120 Volts |
| Installation Type | Wall Mount (Adjustable Bracket) |
| Light Source Type | LED |
| Item Weight | 3.91 pounds |
Warranty and Support
This Onforu product comes with a Limited Warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Onforu customer service.
For technical support, troubleshooting assistance, or warranty claims, please visit the official Onforu website or contact their customer support team directly. Contact information can typically be found on the product packaging or the manufacturer's website.
You can also visit the Onforu Store on Amazon for more product information and support resources.







