Solar Battery Charger, ETFE Doorbell 5.3W 300cm DC3.5

Compatible Design: The DC3.5x1.35 interface fits perfectly with Ring video doorbells and security cameras, allowing for a seamless replacement of the original charging cable and ensuring continuous power to your doorbell or camera without the hassle of frequent charging. Efficient Output Power: This solar charging panel harnesses solar energy with a 5.3W output power and operates at a 5V voltage, making it suitable for charging devices with battery requirements from 3V to 5V, effectively extending battery life in direct sunlight. Excellent Light Transmission: The solar panel is coated with a high-transmission ETFE film, which offers better light transmission than standard PET materials. This ensures higher conversion efficiency and maintains excellent performance even in partial sun or cloudy conditions. Extended Cable Length: The 3-meter-long connection cable allows you to place the solar panel in optimal sunny locations. such as window sills or walls, while its waterproof design ensures it can withstand harsh outdoor conditions in all seasons. Long-lasting durability: Constructed from monocrystalline silicon, this solar panel is designed for outdoor use, resisting scratches and aging. This ensures it maintains high functionality even after prolonged exposure to sun and rain.