amiciSolar 9~36V DC Buck Converter, Step-Down Module with 4 USB Ports Educational Electronic Hobby Kit

Wide Input Voltage Range – Features two input options (9-36V DC) for flexible power sources, including direct connection to solar panels, making it versatile for different setups. 4 USB Output Ports – Equipped with four USB ports, offering a max output of 5A/25W, with each port supporting up to 3A for simultaneous, efficient charging of multiple devices. Comprehensive Protection – Features built-in safeguards such as over-current, over-voltage, over-power, and short-circuit protection to ensure safe operation for both the converter and connected devices. High-Efficiency Conversion – Utilizing advanced synchronous rectification technology, the converter achieves up to 96% efficiency, reducing energy loss while providing reliable, consistent performance. Compact & Versatile Design – Ideal for automotive, solar, or custom power systems, its compact form factor allows easy integration into any project, providing reliable and convenient USB charging.