1. Introduction
Thank you for choosing the Hardoll 400W All-in-One Solar Street Light. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your solar street light. Please read these instructions carefully before use and retain them for future reference.
2. Product Features
- Solar Powered: Equipped with a 4V/15W solar panel for efficient energy absorption and charging.
- Long Battery Life: Features a 15000mAh 3.2V LiFePo4 battery, providing 10-12 hours of illumination.
- Waterproof Design: Constructed with IP65 ABS plastics, ensuring durability against rain and harsh weather conditions.
- Energy Efficient: Operates without electricity, leading to significant savings on utility bills.
- Automatic Operation: Automatically turns on at dusk and off at dawn.
- Motion Sensor: Integrated Microwave Radar Motion Sensor for enhanced security and energy saving.
- Remote Control: Offers six different lighting modes for versatile use.
- High Illumination: 400 LED Pcs with 400W power and 5100 Lumens for brighter light output.
- Replaceable Battery: Designed with a replaceable battery for extended product lifespan and environmental friendliness.
3. Package Contents
Verify that all components are present in the package before proceeding with installation:
- 1x Solar Street Light Unit
- 1x Lamp Arm & Bracket
- 1x Remote Control
- 1x Remote Control Battery
- 1x User Manual
- Anchor bolts
- Hex Bolts & Nuts

4. Safety Information
- Ensure the solar panel is exposed to direct sunlight for optimal charging.
- Avoid installing the light in shaded areas or beneath other light sources (e.g., utility lights, street lights) as this may interfere with the automatic day/night sensor.
- Do not attempt to disassemble or modify the product beyond the instructions provided in this manual.
- Keep the product away from open flames or extreme heat.
- Handle the battery with care during replacement.
5. Setup and Installation
Follow these steps for proper installation of your solar street light:
- Initial Charge: For optimal performance, place the lamp in direct sunlight for 2 days before its first use.
- Choose Location: Install the light in a location where the solar panel can receive 6-8 hours of direct sunlight daily. Avoid shaded areas.
- Assemble Lamp Arm: Attach the lamp arm to the solar street light unit using the provided bolts and nuts. Ensure it is securely fastened.
- Mounting: Secure the assembled unit to a wall or pole using the anchor bolts and hex nuts. Ensure the mounting surface is sturdy enough to support the light's weight.


Installation Video
This video demonstrates the step-by-step process for installing the Hardoll Solar Street Light, including mounting the lamp arm and securing the unit.
6. Operating Instructions
The Hardoll Solar Street Light operates automatically and can be controlled via the included remote. Ensure the remote control battery is installed correctly.
Automatic Operation
The light features a built-in sensor that automatically turns the light on when it gets dark and turns it off when it gets light, conserving energy.
Remote Control Functions
The remote control allows you to adjust brightness and select different lighting modes:

- ON/OFF: Turn the light on or off manually.
- AUTO: Activates the automatic day/night sensor and motion sensor.
- Brightness Adjustment (+/-): Increase or decrease light intensity.
- 50% Brightness: Sets the light to 50% intensity.
- 100% Brightness: Sets the light to 100% intensity.
- Radar Mode for All Night: Engages motion sensor for the entire night.
- Constant Lighting Mode: Provides continuous light at a set brightness.
- Switch to Radar Mode after 3 Hrs Constant Lighting: Changes mode after 3 hours.
- Switch to Radar Mode after 2 Hrs Constant Lighting: Changes mode after 2 hours.
- RST (Reset Button): For the first use or to change WiFi account, long press for more than 5 seconds (optional).
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your solar street light.
Cleaning the Solar Panel
Periodically clean the solar panel surface with a soft, damp cloth to remove dust, dirt, or debris. A clean panel ensures maximum sunlight absorption and charging efficiency.
Battery Replacement
The Hardoll Solar Street Light features a replaceable 15000mAh 3.2V LiFePo4 battery. If the light's performance significantly degrades over time, the battery may need replacement. Contact customer support for guidance or professional assistance.
Battery Replacement Video
This video illustrates the process of replacing the battery in the Hardoll Solar Street Light.
8. Troubleshooting
If you encounter issues with your 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; light installed near other light sources; battery depleted. | Ensure solar panel is clean and receives 6-8 hours of direct sunlight daily. Relocate if necessary. Check for nearby light sources that might trigger the sensor. Allow 2 days for initial charge. |
| Light stays dim or turns off quickly. | Insufficient charging; battery capacity reduced. | Verify solar panel cleanliness and sun exposure. If problem persists, battery may need replacement. |
| Remote control not working. | Remote battery depleted; obstruction between remote and light. | Replace remote control battery. Ensure clear line of sight to the light's sensor. |
| Motion sensor not detecting movement. | Sensor obstructed; incorrect mode selected. | Clear any obstructions from the sensor. Ensure the light is in an appropriate motion-sensing mode via the remote. |
9. Specifications
| Brand | hardoll |
| Model Number | SSL-ABS-400W |
| Wattage | 400 Watts |
| Lumens | 5100 Lumen |
| Light Source | LED (400 Pcs) |
| Light Color | Cool white |
| Power Source | Solar Powered |
| Battery | 15000mAh 3.2V LiFePo4 (Replaceable) |
| Solar Panel | 4V/15W Monocrystalline Silicon |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Water Resistance Level | IP65 Waterproof |
| Control Method | Remote Control |
| Product Dimensions (L x W x H) | 58L x 27W x 7.5H Centimeters |
| Item Weight | 3.55 Kilograms |
| Indoor/Outdoor Usage | Outdoor (Garden, Street, Home) |
10. Warranty and Support
This Hardoll Solar Street Light comes with a 1-year manufacturer warranty.
For any product-related queries, technical support, or warranty claims, please contact Hardoll Customer Service:
- Phone: +91 9846 330 340
- Email: support@hardollenterprises.com
- Manufacturer: Hardoll Enterprises LLP, Thrissur, Kerala.