ECO-WORTHY 130W 12V Flexible Solar Panel Kit User Manual

1. Introduction

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your ECO-WORTHY 130W 12V Flexible Solar Panel Kit. Please read these instructions thoroughly before using the product.

Product Overview

The ECO-WORTHY 130W 12V Flexible Solar Panel Kit is designed for off-grid power solutions, suitable for various applications including RVs, boats, campers, and homes. It features a lightweight, flexible monocrystalline solar panel and a 30A PWM charge controller.

Key Features

• High Daily Output: Capable of generating approximately 520Wh per day under optimal sunlight conditions.
• Flexible Design: Constructed with advanced polymer materials, allowing for a 245° curve and making it 70% lighter than traditional glass solar panels. This design simplifies transportation and installation on uneven surfaces.
• Integrated Charge Controller: Includes a 30A 12V PWM charge controller with an LCD display. This controller is compatible with lead-acid, gel, and lithium phosphate batteries.
• Safety Protections: The charge controller offers short-circuit protection, open-circuit protection, reverse protection, and over-load protection.
• USB Charging: Dual USB output ports (5V / 2A max per port) are available for charging mobile devices.
• Efficient Charging: Features 3-stage PWM charge management to optimize system efficiency and extend battery lifespan.

2. Safety Information

Always observe the following safety precautions to prevent personal injury or damage to the equipment:

• Read all instructions before installation and operation.
• Do not attempt to disassemble or modify the solar panel or controller.
• Ensure all connections are secure and correctly polarized to avoid electrical hazards.
• Wear appropriate personal protective equipment (PPE) during installation, including gloves and eye protection.
• Avoid touching exposed wires or terminals when the system is active.
• Install the solar panel in a location with adequate ventilation and away from flammable materials.
• Disconnect the solar panel from the charge controller before performing any maintenance or wiring changes.
• Keep children and unauthorized personnel away from the solar power system.

3. Package Contents

Verify that all components are present and undamaged upon unpacking:

• 1x ECO-WORTHY 130W Flexible Monocrystalline Solar Panel
• 1x ECO-WORTHY 30A 12V PWM Charge Controller
• 1x Solar Cable (MC4 to bare wire)
• 1x Tray Cable (for battery connection)
• 1x Y-Branch Connector Set (for parallel connection of multiple panels, if applicable)

4. Setup and Installation

Follow these steps for proper installation of your solar panel kit.

4.1 Panel Placement

The flexible solar panel can be installed on various surfaces, including RVs, boats, campers, and other uneven surfaces. Choose a location that receives maximum direct sunlight throughout the day and is free from obstructions.

4.2 Wiring Steps

Follow these four steps for connecting your solar panel kit. It is crucial to connect the battery to the controller first.

1. Wire the Solar Panels: Connect your solar panel(s) into a 12V array. If using multiple panels, ensure they are connected in parallel using Y-branch connectors to maintain 12V system voltage.
2. Prepare the Battery Bank: Ensure your 12V battery bank is ready for connection.
3. Connect Charge Controller to Battery: Connect the charge controller to the battery bank using the provided tray cable. Always connect the battery to the controller first. Ensure correct polarity (positive to positive, negative to negative).
4. Connect Solar Panel to Controller: Insert the solar panel array output into the PV input terminals of the charge controller. Ensure correct polarity.

5. Operating Instructions

Once installed, your ECO-WORTHY solar panel kit will begin generating power. The 30A PWM charge controller manages the charging process and provides system status.

5.1 Charge Controller Functions

• LCD Display: Shows real-time system information such as battery voltage, charging current, and load status.
• Battery Compatibility: The controller automatically detects 12V/24V systems and is suitable for lead-acid, gel, and lithium phosphate batteries.
• USB Ports: Use the dual 5V/2A USB ports to charge small electronic devices.
• Load Output: The controller features a load output for connecting DC loads, which can be managed with timing functions.
• Charging Algorithm: Employs a 3-stage PWM charging algorithm (Bulk, Absorption, Float) to ensure efficient and safe battery charging.

5.2 Power Generation

The 130W flexible solar panel is designed to generate up to 520Wh of power per day under ideal conditions (approximately 4 hours of full sunshine). Actual power generation may vary based on weather conditions, panel orientation, and shading.

6. Maintenance

Regular maintenance ensures optimal performance and longevity of your solar panel kit.

• Clean Panels: Periodically clean the surface of the solar panel with a soft, damp cloth to remove dust, dirt, and debris. Avoid abrasive materials or harsh chemicals.
• Inspect Connections: Regularly check all electrical connections for tightness and corrosion. Ensure cables are not frayed or damaged.
• Monitor Performance: Observe the charge controller's display to ensure the system is charging correctly and the battery voltage is within expected ranges.
• Check for Shading: Ensure the solar panel is not shaded by trees, buildings, or other objects, as shading can significantly reduce power output.
• Battery Health: If using lead-acid batteries, check electrolyte levels and specific gravity periodically.

7. Troubleshooting

If you encounter issues with your ECO-WORTHY solar panel kit, refer to the following common problems and solutions:

7.1 No Power Output from Solar Panel

• Check Sunlight: Ensure the panel is receiving direct sunlight and is not shaded.
• Inspect Connections: Verify that all MC4 connectors and wiring to the charge controller are secure and correctly polarized.
• Clean Panel: Remove any dirt or debris from the panel surface.
• Test Panel Voltage: Use a multimeter to check the open-circuit voltage (Voc) of the solar panel. It should be close to the specified maximum voltage (21.1V).

7.2 Battery Not Charging

• Check Battery Connections: Ensure the battery is correctly connected to the charge controller with proper polarity.
• Verify Controller Settings: Confirm the charge controller is set to the correct battery type (if adjustable).
• Controller Fault: Check the charge controller's display for any error codes or indicators. Refer to the controller's specific manual for error interpretations.
• Battery Condition: Ensure the battery itself is in good working condition and not fully discharged or damaged.

7.3 USB Ports Not Working

• Check Battery Voltage: The battery voltage might be too low for the USB ports to operate.
• Controller Status: Ensure the charge controller is powered on and functioning correctly.
• Device Compatibility: Some devices may draw too much current or be incompatible.

If troubleshooting steps do not resolve the issue, please contact ECO-WORTHY customer support.

8. Specifications

9. Warranty and Support

ECO-WORTHY is committed to providing quality products and customer satisfaction. For any questions, technical assistance, or warranty inquiries, please contact our customer support team.

• Customer Service: Our support team aims to respond to inquiries within 24 hours.
• Product Manual: An English manual is provided for detailed guidance.

Please refer to the official ECO-WORTHY website or your purchase documentation for specific warranty terms and conditions.