Introduction
This manual provides detailed instructions for the safe and efficient use of your FlexSolar 15W Portable Solar Panel Charger. Please read this manual thoroughly before operating the device and retain it for future reference.
The FlexSolar 15W Portable Solar Panel Charger is designed to convert solar energy into electrical power for charging various 5V USB-compatible electronic devices. Its compact, foldable, and waterproof design makes it suitable for outdoor activities such as camping, hiking, and backpacking.
Important Safety Instructions
- Do not attempt to modify or disassemble the solar panel.
- Avoid exposing the junction box to water, as it is not waterproof.
- Do not charge devices through glass, as this significantly reduces charging efficiency.
- Keep the solar panel away from open flames or extreme heat sources.
- Ensure proper ventilation when charging to prevent overheating.
- Supervise children when the device is in use.
Package Contents
Verify that all items are present in your package:
- FlexSolar 15W Portable Solar Panel Charger
- 2 x Carabiners
- User Manual (this document)
Setup
- Unfold the Solar Panel: Carefully unfold the FlexSolar 15W solar panel to its full extent.
- Position for Sunlight: Place the solar panel in direct sunlight. For optimal performance, ensure the panels are angled directly towards the sun. Avoid shaded areas.
- Secure the Panel: Use the included carabiners to hang the solar panel on a backpack, tent, or other suitable location to maintain optimal sun exposure.
Image: FlexSolar 15W solar panel unfolded and hanging on a backpack, demonstrating outdoor setup.
Operating Instructions
- Connect Your Device: Plug your electronic device (e.g., smartphone, power bank, tablet, USB fan) into the built-in USB-A output port (5V/3A max) on the solar panel using a compatible USB cable.
- Monitor Charging Status: An integrated LED light on the solar panel indicates the charging status. When the LED is lit, the panel is actively generating power and attempting to charge the connected device.
- Optimal Charging Conditions: For best results, ensure the solar panel is in direct, unobstructed sunlight. Charging efficiency will decrease in cloudy conditions or when placed behind glass.
- No Internal Battery: This solar charger does not store power internally. It generates power directly from sunlight. For continuous power or charging in low light, connect it to a power bank.
Image: The FlexSolar 15W solar panel, highlighting its waterproof capabilities with water droplets on its surface.
Image: A close-up view of the USB-A output port on the FlexSolar 15W solar panel, showing a connected charging cable and the included carabiners.
Maintenance
- Cleaning: Wipe the solar panel surface with a soft, damp cloth to remove dust or dirt. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, fold the solar panel and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Inspection: Periodically inspect the panel and cables for any signs of damage. If damage is found, discontinue use and contact customer support.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging or charging slowly. | Insufficient sunlight, panel not angled correctly, panel surface is dirty, device requires more power than 15W, faulty cable. |
|
| LED indicator not lit. | No sunlight, panel malfunction. |
|
| Panel feels warm during operation. | Normal operation under direct sunlight. | This is normal. Ensure adequate airflow around the panel. If it becomes excessively hot to touch, move it to a slightly cooler, but still sunny, location. |
Specifications
| Model | E15 |
| Maximum Power | 15 Watts |
| Output Port | USB-A (5V/3A Max) |
| Material | Monocrystalline Silicone, ETFE film lamination |
| Conversion Efficiency | Up to 24% |
| Waterproof Rating | IP67 (panel only, junction box is not waterproof) |
| Unfolded Dimensions | 23.5" L x 8.8" W x 0.1" H |
| Folded Dimensions | 7.8" L x 8.8" W x 0.7" H |
| Weight | 0.99 lbs (450g) |
| Operating Temperature | Up to 149°F (65°C) |
| Certifications | CE, FCC, RoHS |
Warranty and Support
Warranty: The FlexSolar 15W Portable Solar Panel Charger comes with a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
What is Not Covered: This warranty does not cover damage caused by misuse, accident, unauthorized modification, or improper installation. It also does not cover normal wear and tear.
Customer Support: For warranty claims, technical assistance, or any questions regarding your FlexSolar product, please contact FlexSolar customer support through their official website or the retailer where the product was purchased.
For more information, visit the official FlexSolar store: FlexSolar Store
