1. Introduction
Thank you for choosing the Solpex Outdoor Solar Spotlights. This manual provides essential information for the safe and efficient operation of your new solar lights. Please read it thoroughly before installation and keep it for future reference.

Image: A set of four Solpex solar spotlights, designed for outdoor use, shown with a modern patio setting in the background, demonstrating their illumination capabilities.
2. Safety Instructions
- Ensure the solar panel is placed in direct sunlight for optimal charging.
- Do not attempt to disassemble or modify the product. This may void the warranty and cause damage.
- Keep the product away from fire or extreme heat sources.
- Do not immerse the entire unit in water, despite its waterproof rating.
- Handle the ground stakes and mounting hardware with care to avoid injury.
- Dispose of batteries according to local regulations.
3. Package Contents
Please check the package to ensure all components are present:
- 4 x Solpex Outdoor Solar Spotlights
- 4 x Ground Stakes
- 4 x Wall Mounts
- Mounting Hardware (screws, wall plugs)
- 1 x User Manual (this document)
4. Product Features
- Super Power Solar Panel: Equipped with a 6.5 x 4.3 inch solar panel for efficient charging.
- Adjustable Lighting: Features 18 super bright LED beads, producing up to 800 lumens with 6500K warm white light.
- Flexible Adjustment: The light head can be adjusted 150 degrees vertically and 360 degrees horizontally, providing a 120-degree lighting area.
- Three Brightness Modes: Offers Low, Medium, and High brightness settings to suit different needs and extend lighting duration.
- Automatic Operation: Built-in light sensor automatically turns the light on at dusk and off at dawn.
- Durable Construction: Made from high-strength ABS material, designed to withstand temperatures from -4℉ to 140℉.
- IP67 Waterproof: Ensures reliable performance in various harsh weather conditions, including rain, snow, and frost.

Image: This diagram illustrates the flexible adjustment capabilities of the spotlight, showing its 180-degree vertical and 360-degree horizontal rotation, along with its 120-degree lighting range.

Image: A detailed view of the spotlight's internal components, emphasizing the 18 LED bulbs and the convex lenses designed to enhance light projection and brightness.

Image: This graphic compares the larger solar panel of the Solpex spotlight (labeled HMDecor) with a smaller, less efficient solar panel from a competitor, highlighting the improved conversion rate.
5. Setup
5.1 Choosing a Location
Select a location that receives direct sunlight for at least 6-8 hours a day to ensure optimal charging of the solar panel. Avoid areas under trees, eaves, or other obstructions that might block sunlight.
5.2 Initial Activation
Before first use, ensure the light is in the "ON" position. The switch is typically located on the back or underside of the solar panel unit. Allow the light to charge in direct sunlight for a full day (8-10 hours) before its first night operation.
5.3 Installation Options

Image: This image demonstrates the two primary installation methods: using the ground stake to plant the light in soft ground, and using the wall mount to secure it to a vertical surface.
5.3.1 Ground Installation
- Attach the ground stake to the bottom of the spotlight unit.
- Gently push the assembled light into the soft ground at your desired location. Ensure the solar panel faces upwards towards the sun.
5.3.2 Wall Mount Installation
- Mark the desired drilling points on the wall using the wall mount bracket as a template.
- Drill holes at the marked points. Insert wall plugs if necessary.
- Secure the wall mount bracket to the wall using the provided screws.
- Attach the spotlight unit to the secured wall mount bracket.
- Adjust the angle of the solar panel and light head to optimize sun exposure and illumination direction.
6. Operating
6.1 Automatic Operation
Once activated and charged, the Solpex solar spotlights will operate automatically. They will charge during the day when exposed to sunlight and automatically turn on at dusk, providing illumination throughout the night. They will turn off at dawn or when the battery is depleted.
6.2 Switching Lighting Modes
The spotlights feature three brightness modes. Press the power button (usually located near the solar panel) repeatedly to cycle through the modes:
- Mode 1: Low Brightness (approx. 12 hours duration)
- Mode 2: Medium Brightness (approx. 9 hours duration)
- Mode 3: High Brightness (approx. 6 hours duration)
The light will remember the last selected mode for the next night's operation.

Image: This diagram visually explains the three distinct lighting modes (Low, Medium, High) and their corresponding approximate durations, allowing users to choose based on their needs.
7. Maintenance
- Cleaning: Regularly wipe the solar panel with a soft, damp cloth to remove dust, dirt, or debris. A clean panel ensures optimal charging efficiency.
- Battery: The product uses 1 AAA battery. While designed for long life, if the light performance significantly degrades over time, the battery may need replacement. Refer to the specifications for battery type.
- Winter Care: In areas with prolonged periods of low sunlight or heavy snow, consider bringing the lights indoors or clearing snow from the solar panels to prevent damage and ensure battery longevity.
- Storage: If storing the lights for an extended period, ensure they are fully charged and turn them off. Store in a cool, dry place.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on at night. | Insufficient sunlight exposure; Switch is OFF; Battery is depleted or faulty. | Relocate to an area with more direct sunlight; Ensure switch is ON; Allow 1-2 full days of charging; Consider replacing battery if old. |
| Light is dim or only stays on for a short time. | Insufficient charging; Solar panel is dirty; Battery capacity reduced. | Clean solar panel; Ensure full sun exposure; Replace battery if it's old or frequently underperforms. |
| Light flickers. | Loose connection; Battery issue. | Check connections (if accessible); Replace battery. |
9. Specifications
- Brand: Solpex
- Model: SPX-SL4W
- Dimensions (L x W x H): 16.5 x 11 x 30 cm (6.5 x 4.3 x 11.8 inches)
- Weight: 1.18 kg (2.6 lbs)
- Battery: 1 x AAA (included)
- Material: ABS Plastic
- Color: Warm White
- Light Source: 18 LED beads
- Lumen Output: Up to 800 lumens (max)
- Color Temperature: 6500K
- Waterproof Rating: IP67
- Operating Temperature: -4℉ to 140℉ (-20℃ to 60℃)
- Power Source: Solar Powered
- Installation Type: Ground Stake, Wall Mount
10. Warranty and Support
Specific warranty information for this product was not provided in the available data. For any product inquiries, technical support, or warranty claims, please contact Solpex customer service through their official website or the retailer from whom you purchased the product. Please have your model number (SPX-SL4W) and purchase details ready when contacting support.





