Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your eufy Camera Solar Panel T8700021. This solar panel is designed to provide continuous power to compatible eufy security cameras, reducing the need for manual battery recharging.
Package Contents
Before beginning installation, please ensure all components are present:
- Solar Panel
- 4m Long Charging Cable
- 360-Degree Mounting Bracket
- Set of Installation Screws & Wall Anchors
- Camera Adapters (4 types)
- Quick Start Guide
Video: Unboxing and component overview of the solar panel kit, demonstrating the included items and initial assembly steps.
Setup and Installation
Proper installation ensures optimal performance and continuous charging for your eufy camera.
1. Choose an Installation Location
Select a location that receives direct sunlight for most of the day. Avoid areas with significant shade from trees, buildings, or other obstructions. The solar panel is designed for outdoor use and is weather-resistant.

Image: The eufy solar panel mounted on a house wall, providing power to a connected security camera, illustrating continuous power supply.

Image: The eufy solar panel and camera exposed to rain, highlighting its IP65 weather-resistant design.
2. Mount the Solar Panel
- Attach the 360-degree mounting bracket to the back of the solar panel.
- Position the solar panel at your chosen location. Mark the drill holes for the mounting bracket on the wall.
- Drill pilot holes and insert the wall anchors if necessary.
- Secure the mounting bracket to the wall using the provided screws.
- Adjust the solar panel's angle to maximize sun exposure. The 360-degree adjustability allows for optimal positioning.

Image: A diagram illustrating the 360-degree adjustable mounting bracket, allowing flexible positioning of the solar panel for maximum sun exposure.
3. Connect to Your eufy Camera
Use the 4-meter charging cable and the appropriate camera adapter (Micro USB or Type C) to connect the solar panel to your eufy security camera. Ensure the connection is secure and the cable is routed to prevent damage.

Image: This image demonstrates the solar panel's compatibility with various eufyCam models, including eufyCam E, eufyCam, eufyCam 2/2 pro, and eufyCam 2C/2C pro.
Important: It is recommended to fully charge your camera's battery before connecting the solar panel for the first time. Also, ensure you change the power source setting in your eufy app from "battery" to "solar panel" if applicable for your camera model.
Operating Instructions
Once installed and connected, the eufy Camera Solar Panel T8700021 will automatically begin charging your compatible eufy security camera when exposed to sufficient sunlight. The panel is designed for high efficiency, even in less ideal conditions.

Image: A cross-section diagram of the solar panel, detailing its layers and features such as IP65 weather rating, heat dissipation, high efficiency light absorption, and eco-friendly materials.
Monitor your camera's battery status through the eufy Security app. The solar panel aims to maintain the battery charge, reducing the frequency of manual recharges.
Maintenance
The eufy Camera Solar Panel T8700021 requires minimal maintenance to ensure optimal performance.
- Cleaning: Periodically wipe the surface of the solar panel with a soft, damp cloth to remove dust, dirt, or debris that may accumulate and reduce efficiency. Avoid abrasive cleaners or harsh chemicals.
- Inspection: Regularly check the charging cable and connections for any signs of wear, damage, or loose connections. Ensure the mounting bracket remains secure.
- Angle Adjustment: If seasonal changes affect sun exposure, you may need to re-adjust the panel's angle to maximize sunlight capture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera not charging or charging slowly. | Insufficient sunlight exposure. | Adjust the solar panel's angle and position to ensure direct sunlight for several hours daily. Clear any obstructions. |
| Camera not charging or charging slowly. | Dirty solar panel surface. | Clean the solar panel surface with a soft, damp cloth. |
| Camera not charging or charging slowly. | Loose or damaged cable connection. | Ensure the charging cable is securely connected to both the solar panel and the camera. Inspect the cable for any visible damage. |
| Solar panel appears to be working, but camera battery still drains. | High camera activity or settings. | Review camera settings in the eufy Security app. High recording frequency, long recording clips, or frequent live view access can increase power consumption beyond the panel's charging capacity in certain conditions. Ensure the camera's power source is set to "solar panel" if applicable. |
Specifications
- Model Number: T8700021
- Brand: eufy
- Material: Tempered Glass, Aluminum, Plastic
- Product Dimensions: 18.6L x 11.6W x 25.5H Centimetres
- Item Weight: 0.57 Pounds (approx. 258.55 g)
- Efficiency: High Efficiency
- Maximum Voltage: 48 Volts (DC)
- Maximum Power: 2.6 Watts
- Special Feature: Solar
- Connector Type: Micro USB (with Type C adapter included)
- Included Components: Solar Panel, 4m Long Charging Cable, 360-Degree Mounting Bracket, Set of Installation Screws & Wall Anchors, Camera Adapters (4), Quick Start Guide.
- Weather Rating: IP65
Warranty and Support
For warranty information and technical support, please refer to the official eufy website or contact eufy customer service directly. Keep your purchase receipt for warranty claims.
eufy Support: www.eufylife.com/support