1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Gefolly SL-8500W Solar Street Light. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product.

Image 1.1: Overview of the Gefolly SL-8500W Solar Street Light, showcasing its 6500K color temperature, 500,000 lumens, IP67 waterproof rating, 40,000mAh battery, remote control, and timing set features.
2. Package Contents
Verify that all components listed below are included in your package. If any items are missing or damaged, please contact customer support.
- 1 x Gefolly SL-8500W Solar Street Light Unit
- 2 x Solar Panels
- 1 x Remote Control (color may vary: white or black)
- 1 x Wall Mount Hardware Set
- 1 x Pole Mount Hardware Set
- 1 x Instruction Manual

Image 2.1: Visual representation of the components included in the 1-pack package, including the light unit, solar panels, remote control, and various mounting hardware.
3. Specifications
| Feature | Specification |
|---|---|
| Model Number | SL-8500W |
| Brightness | 500,000 Lumens |
| Color Temperature | 6500K |
| Battery Capacity | 40,000mAh Lithium Battery |
| LED Beads | 104pcs 5054 Type LED Beads |
| Water Resistance | IP67 Waterproof |
| Control Method | Remote Control, Motion Sensor |
| Power Source | Solar Powered |
| Material | Aluminum |
| Mounting Type | Wall Mount, Pole Mount |
| Item Dimensions (L x W x H) | 15.35"L x 7.87"W x 23.62"H |
| Item Weight | 9.25 Kilograms |

Image 3.1: Detailed view of the 104pcs 5054 type LED beads and high-conversion monocrystalline silicon solar panels, emphasizing their efficiency and brightness.

Image 3.2: Illustration of the 40,000mAh large-capacity battery, highlighting its long-lasting power.
4. Setup and Installation
The Gefolly SL-8500W Solar Street Light offers flexible installation options for both wall and pole mounting. No wiring is required for outdoor installation.
4.1. Wall Mounting
- Choose a location on a wall that receives direct sunlight for most of the day to ensure optimal charging of the solar panels.
- Use the provided wall mount bracket as a template to mark drilling points on the wall.
- Drill holes and insert the expansion bolts.
- Secure the wall mount bracket to the wall using the provided screws.
- Attach the light unit to the bracket, ensuring it is securely fastened.
- Connect the solar panel cables to the light unit.

Image 4.1: Illustration of the wall mounting method, showing the light attached to a building with the necessary hardware.
4.2. Pole Mounting
- Select a sturdy pole in an area with ample direct sunlight.
- Attach the pole mount bracket to the pole using the provided U-bolts or clamps.
- Insert the light unit's arm into the pole mount bracket and secure it with the provided fasteners.
- Adjust the angle of the solar panels to face the sun for maximum charging efficiency.
- Connect the solar panel cables to the light unit.

Image 4.2: Illustration of the pole mounting method, showing the light installed on a pole with the necessary hardware.
4.3. Initial Charging
Before first use, ensure the solar light is placed in direct sunlight for at least 6-8 hours to allow the battery to fully charge. The power capacity indicator lights will show the charging status.
5. Operating Instructions
The Gefolly SL-8500W Solar Street Light features intelligent control with a remote control for various lighting modes and brightness adjustments.
5.1. Remote Control Functions
The remote control allows you to manage the light's settings from a distance (within 35ft).

Image 5.1: Remote control layout with descriptions for each button: ON/OFF, brightness adjustment (+/-), AUTO (Dusk to Dawn), M (Motion Sensing), and timing settings (3H/5H/8H).
- ON/OFF: Turns the light on or off.
- +/-: Adjusts brightness by 10% increments (10 levels total).
- AUTO (Dusk to Dawn Mode): The light automatically turns on at dusk and off at dawn. It charges during the day.
- M (Motion Sensing Mode): The light stays at a low brightness (e.g., 10-20%) and brightens to 100% when motion is detected. After a period of no motion, it returns to low brightness.
- 3H/5H/8H (Timing Set Mode): Sets the light to stay on for 3, 5, or 8 hours after activation, then turns off.
- Restart: Clears all previous settings and returns to default.
5.2. Lighting Modes
The light supports three primary operating modes:
- Dusk to Dawn (Always Bright) Mode: Press "ON" then "AUTO" on the remote. The light will automatically illuminate at dusk and turn off at dawn, providing continuous light throughout the night.
- Motion Sensing Mode: Press "M" on the remote. The light will maintain a low brightness (e.g., 20%) and switch to full brightness (100%) when motion is detected within its sensing range (20-26ft / 6-8m). It will revert to low brightness after a period of no motion.
- Timing Set Mode: Press "ON" then select 3H, 5H, or 8H on the remote. The light will stay on for the selected duration and then turn off.

Image 5.2: The light charges during the day and automatically turns on at dusk in Dusk to Dawn mode.

Image 5.3: In Motion Sensing Mode, the light provides low-level illumination and brightens to 100% upon detecting movement.

Image 5.4: The timing set function allows the user to choose how long the light remains active.
5.3. Power Capacity Indicators
The light unit features four green indicator lights and one red light to show the remaining power capacity. Each green light represents 20% of the battery power. The red light indicates power is below 20%.

Image 5.5: The power capacity indicators show battery charge level. During charging, a red light flashes. When lights are on at night, green lights indicate remaining power (each 20%), and a red light indicates less than 20% power.
6. Maintenance
To ensure optimal performance and extend the lifespan of your Gefolly SL-8500W Solar Street Light, follow these maintenance guidelines:
- Clean Solar Panels: Regularly wipe the solar panels with a soft, damp cloth to remove dust, dirt, leaves, or snow. A clean panel ensures maximum sunlight absorption and charging efficiency.
- Check Connections: Periodically inspect all cable connections to ensure they are secure and free from corrosion.
- Clear Obstructions: Ensure no trees, buildings, or other objects are shading the solar panels, especially during peak sunlight hours.
- Battery Care: The built-in lithium battery is designed for long life. Avoid prolonged storage in a completely discharged state. If storing for an extended period, ensure the battery is partially charged.
- Weather Resistance: The light is IP67 waterproof, lightning-resistant, frost-resistant, and heat-resistant, designed to withstand various weather conditions. However, extreme weather may temporarily affect performance.

Image 6.1: The Gefolly SL-8500W is designed to be lightning-resistant, IP67 waterproof, frost-resistant, and heat-resistant, ensuring durability in diverse environments.
7. Troubleshooting
If you encounter issues with your Gefolly SL-8500W Solar Street Light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on at night. | Insufficient charging; solar panel is dirty or shaded; battery is depleted; light is in OFF mode. | Ensure solar panel is clean and receives 6-8 hours of direct sunlight daily. Check if the light is turned ON via remote. Allow several days for full charge if newly installed or after prolonged cloudy weather. |
| Light stays dim or does not reach full brightness. | Partial charge; brightness setting is low; motion sensor not triggered. | Ensure adequate charging. Increase brightness using the remote control. If in motion sensor mode, ensure motion is detected within range. |
| Motion sensor is not working. | Motion sensor mode not activated; sensor obstructed; sensing range issues. | Activate motion sensor mode (button 'M' on remote). Ensure sensor is clear of obstructions. Verify motion is within the 20-26ft range. |
| Remote control is not responding. | Remote batteries are dead; remote is too far from the light; signal obstruction. | Replace AAA batteries in the remote. Ensure you are within 35ft of the light and there are no major obstructions. |
| Light duration is shorter than expected. | Insufficient charging due to cloudy weather or shading; battery degradation over time. | Optimize solar panel placement for maximum sunlight. Clean panels regularly. Consider battery replacement if the product is very old and performance has significantly degraded. |
8. Warranty and Support
Gefolly provides a 3-year policy for this product, which includes a 120-day money-back guarantee and 3 years of product maintenance. For any questions, concerns, or support needs regarding your Gefolly SL-8500W Solar Street Light, please contact our customer service team. We are committed to providing a satisfying purchase experience.
You can typically find contact information on the product packaging or the retailer's website where you purchased the item.
Video 8.1: An official video from Gefolly demonstrating the features and installation of the solar outdoor light. This video provides a visual guide to understanding the product's capabilities and setup.