Xixian 4W Polysilicon Solar Panel for 3.7V Battery Charging Outdoor

Details

• Efficient Power Output: This 4W polysilicon solar panel delivers stable 5V working voltage with up to 400MA current. It is designed to recharge 3.7V batteries effectively, making it various low-power devices like electric fans and small household lighting systems without complex setup requirements for users.
• Versatile Application Range: diverse low-power appliances including emergency lights, advertising signs, and traffic signals. It serves as a wonderful equipment for outdoor usage, supporting solar water pumps and street lights. The broad compatibility ensures it meets needs of small solar systems and garden lighting projects efficiently.
• Portable and Robust Build: Featuring a lightweight structure weighing approx 115g, this panel is convenient to carry and install. Its unbreakable nature ensures reliability in outdoor environments. The fine workmanship allows for easy integration into existing setups, providing a sturdy solution for mobile or fixed solar power needs in gardens or remote areas.
• Easy Installation Design: With a 300cm line length and standard 5521 DC interface, connection is straightforward. The panel requires no complex tools for setup, allowing quick deployment for household or outdoor use. Its compact size of 173x99mm fits easily in tight spaces, ensuring seamless integration into small solar lighting systems or DIY projects.
• Reliable Solar Charging: As a dedicated solar charging panel, it converts sunlight into usable energy for 3.7V batteries. Note that it lacks power storage, so it must be connected to a battery. This direct charging ability supports continuous operation for garden lamps and small electronics, ensuring consistent performance during daylight hours for your devices.