- High Conversion Efficiency: Achieve up to 24% conversion efficiency with our advanced monocrystalline silicon solar panel. This ensures optimal energy output, even in low light conditions, making it an excellent choice for reliable solar charging of 5V rechargeable batteries. - Durable and Waterproof: Built to withstand the elements, our solar panels are encapsulated in high-quality PET film, providing superior protection against harsh weather. With a typical lifespan of 5-8 years under normal outdoor conditions, you can trust its durability. - Compact and Lightweight: Measuring just 6.18 x 3.7 inches, this solar panel is designed for portability. Its lightweight construction allows it to fit easily into a small bag, making it an ideal companion for travel, camping, or any outdoor adventure. - Versatile Charging Solutions: Perfect for outdoor activities, our portable solar panel is compatible with most mobile phones, tablets, and electronic devices. Whether you're hiking, camping, or enjoying a picnic, you can conveniently charge your devices on the go. - Practical Use Scenarios: - Charge your smartphone during a camping trip to stay connected with friends and family. - Use it to power your tablet while enjoying a day at the beach, ensuring you have entertainment and navigational tools. - Keep your rechargeable batteries ready for use during outdoor events or emergencies, providing peace of mind when you need it most.