9-36V DC Buck Converter, Step-Down Module with 4 USB Ports, 5.2V 5A 25W Output High-Efficiency Power Regulator

Power multiple devices efficiently with the 9~36V DC Buck Converter, designed for stable and high-performance DC power conversion. Featuring four USB output ports delivering up to 5A/25W total output (with each port supporting up to 3A), it allows you to charge or power multiple devices at once with ease.

Built with advanced synchronous rectification technology, this module ensures up to 96% conversion efficiency, reducing heat and energy loss for consistent, reliable output. The wide input range (9–36V DC) makes it ideal for automotive, solar, and custom electronic setups.

Safety comes first with multiple protections — including over-current, over-voltage, over-power, and short-circuit safeguards — ensuring secure performance for both the converter and your connected devices. Its compact and durable design allows for easy installation in any power system or project.

Output capability:

9~24V input: output 5.2V/6A/30W
24~32V input: output 5.2V/5A/25W
32~36V input: output 5.2V/3.5A/18W

Specification:

Step-down power module
Working voltage: DC 9V to 36V;
With input reverse connection protection and output short circuit protection;
Output voltage: 5.2V/5A/25W
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.