1. Product Overview
The CTOLITY SPC200-Pro is a high-efficiency 200W foldable solar panel designed for portable outdoor power supply. Featuring ETFE material and A-grade monocrystalline silicon cells, it offers 23.7% conversion efficiency, durability, and wide compatibility with various power stations.
1.1 What's in the Box
- 200W Foldable Solar Panel
- MC4 Wiring Harness
- 10* Ports (various DC adapters)
- Cloth Bag
- User Manual (this document)

1.2 Key Features
- High Efficiency: 23.7% solar conversion efficiency with A+ Monocrystalline cells.
- Durable Construction: Made with ETFE, EVA, Monocrystalline, and PCB layers for enhanced durability.
- Portable Design: Foldable with a convenient cloth bag for easy transport.
- Multiple Outputs: Includes MC4, Anderson, XT60, and 5525 connectors, plus 10 DC adapters for wide compatibility.
- Safety Features: Built-in short circuit, over current, and over charge protection.
- Weather Resistant: IP67 waterproof and dustproof rating.


2. Setup Instructions
2.1 Unfolding the Solar Panel
- Remove the solar panel from its cloth bag.
- Unfold the panel completely, laying it flat on a stable surface.
- Extend the integrated brackets on the back of the panel to prop it up at an angle.
2.2 Positioning for Optimal Sunlight
For maximum efficiency, position the solar panel directly facing the sun. Adjust the angle of the panel using the built-in kickstands to ensure it receives direct sunlight throughout the day. Avoid shaded areas.
2.3 Connecting to Devices
The SPC200-Pro comes with a versatile MC4 wiring harness and various adapters to connect to most portable power stations.
- Identify the input port on your power station (e.g., XT60, Anderson, DC 5525).
- Select the appropriate adapter from the included accessories.
- Connect the MC4 connectors from the solar panel to the MC4 wiring harness.
- Connect the other end of the wiring harness (with the chosen adapter) to your power station's input port.
- Ensure all connections are secure.


3. Operating Instructions
Once the solar panel is set up and connected, it will automatically begin converting sunlight into electricity to charge your connected device. The panel is designed for continuous operation in suitable conditions.
3.1 Power Output Monitoring
Most compatible power stations will display the incoming wattage. Monitor this display to ensure optimal charging. If the wattage is lower than expected, check the panel's positioning and ensure it's free from obstructions.
3.2 Safety Precautions
- Do not attempt to modify the solar panel or its wiring.
- Ensure all connections are dry before plugging them in.
- Avoid exposing the control box to direct water immersion, despite the panel's waterproof rating.
- The panel includes short circuit, over current, and over charge protection, but always use it with compatible and properly functioning devices.
4. Maintenance
4.1 Cleaning the Solar Panel
Regularly clean the surface of the solar panel to remove dust, dirt, leaves, or other debris that may reduce efficiency. Use a soft, damp cloth and mild soap if necessary. Avoid abrasive cleaners or harsh brushes that could scratch the ETFE surface.
4.2 Storage
When not in use, fold the solar panel and secure it with its integrated straps. Store it in the provided cloth bag in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the panel is clean and dry before storage.
4.3 Weather Resistance
The SPC200-Pro is IP67 waterproof and dustproof, meaning it is protected against dust ingress and temporary immersion in water (up to 1 meter for 30 minutes). While it can withstand rain and splashes, prolonged submersion is not recommended. Always ensure connectors are dry before use.
5. Troubleshooting
5.1 No Power Output
- Check Sunlight: Ensure the panel is in direct, unobstructed sunlight. Overcast conditions or shade will significantly reduce output.
- Check Connections: Verify all cables and adapters are securely connected between the solar panel and your power station.
- Check Cables: Inspect cables for any visible damage or kinks.
- Clean Panel: Ensure the panel surface is clean and free of dirt or debris.
5.2 Low Power Output
- Angle Adjustment: Re-angle the panel to face the sun more directly. The optimal angle changes throughout the day and with seasons.
- Partial Shading: Even partial shading on one cell can drastically reduce overall output. Ensure the entire panel is exposed to sunlight.
- Temperature: Extreme heat can slightly reduce solar panel efficiency.
- Device Compatibility: Ensure your power station can accept the 200W input from the solar panel.
6. Specifications
| Feature | Specification |
|---|---|
| Solar Panel Wattage | 200W |
| Folding & Bracket Number | 4F (4-fold), 3 Brackets |
| Folding Size | 54 x 59 x 5 cm (21.3 x 23.4 x 2 inches) |
| Open Size | 59.5 x 208 x 3.5 cm (23.4 x 81.9 x 1.4 inches) |
| Net Weight (NW) | 7.52 KG (16.58 lbs) |
| Gross Weight (GW) | 8.82 KG (19.44 lbs) |
| Outer Box Size | 64 x 59 x 8.5 cm |
| Chip Size | Single crystal silicon 182 |
| Material | ETFE + 600D |
| Conversion Efficiency | 23.7% |
| Output Voltage | 20.5V (4 parallel) |
| Output Current | 9.8A (Max) |
| Cables and Plugs | 16AWG 1M MC4 |
| Accessories | MC4 TO Anderson + XT60 + 5525 1M, 10* DC Adapters |
| Certifications | FCC, RoHS, UL, pse, WEEE |
| Waterproof Rating | IP67 |

7. User Tips
- Angle for Efficiency: Always try to angle the solar panel directly towards the sun for maximum power generation. Adjust it periodically as the sun moves.
- Avoid Shade: Even a small amount of shade on a portion of the panel can significantly reduce its overall output. Position it in a completely unshaded area.
- Secure Placement: In windy conditions, ensure the panel is securely placed or weighted down to prevent it from being blown over.
- Check Connections: Before each use, quickly check all cable connections to ensure they are tight and free from debris or moisture.
8. Warranty and Support
CTOLITY products are manufactured to high-quality standards and are certified with FCC, RoHS, UL, pse, and WEEE. For any product-related inquiries, technical support, or warranty claims, please contact CTOLITY customer service through your purchase platform or the official CTOLITY website. Please have your product model and purchase date available when contacting support.





