GOTOTOP 30W Solar Battery Trickle Charger Set Made of Monocrystalline Silicon, IP67 Water Proof USB Portable Solar Panel for Cell Phone Car Boat RV

Spec: Item Type: Solar Panel Charger Set Solar Panel Encapsulation Material: PET, EVA, TPT Solar Panel Material: High efficiency monocrystalline silicon Solar Panel Size: Approx. 320x275x2mm/12.6x10.83x0.08in Solar Panel Power: 30W USB Output: 5V 2A maximum Output Ports: 1xUSB 2xDC Feature: 1. Suitable for various devices such as phones, power banks, 12V batteries, energy storage devices, etc. 2. Built in regulated circuit in the USB box supports high current fast charging. 3. Equipped with a 5A solar controller for charging 12V batteries, providing more stable and efficient charging. 4. Charging status indicator for 12V batteries: red charging, green full. 5. Connect multiple solar panels to the DC5521 port of the USB box for parallel increase in output power. 6. Flexible panels can be moderately bent, suitable for more installation surfaces, USB box is high temperature proof. How to Use: Out of the box Package List: 1 x Solar Panel 1 x Controller 4 x Supply Cord 4 x Suction Cups

• High Efficiency and Power Generation: Made from monocrystalline silicon, the solar panel charger offers higher photoelectric conversion efficiency, reaching about 20% to 25% under standard test conditions. Compared to other types of solar cells such as polycrystalline or amorphous silicon, monocrystalline solar trickle charger generates more power under the same lighting conditions.
• Designed for 12V Battery Charging: The solar panel is specifically designed for charging and maintaining 12V rechargeable batteries. It utilizes a trickle charging method, where the charger charges the battery quickly with a high current when the battery level is low, then automatically switches to trickle charging mode as the battery nears full capacity.
• Built In Overcharge Protecting: Featuring a built in controller, the solar panel prevents overcharging. The controller stops charging automatically when the battery is fully charged and resumes charging when the voltage drops. Our solar panel system ensures your battery will not be depleted.
• Weather Proof Design: With an IP67 water proof rating, the portable solar panel is designed for outdoor use, capable of withstanding various harsh weather conditions. It comes with suction cups for easy installation, and all cables are plug and play, offering a convenient and quick user experience.
• Multiple Applications: Equipped with clamps and DC interfaces, the solar panel charger set meets diverse battery charging needs. It is suitable for maintaining and charging infrequently used vehicles, boats, outdoor electronic devices, lawnmowers, etc., ensuring they are ready to start and protecting them from prolonged discharge.