300W 10A DC-DC Step Down Buck Converter 7-40V to 1.2-35V

This 300W DC-DC step-down buck converter module provides a high-power, adjustable output from 1.2V to 35V with up to 10A current capacity. Designed for efficient voltage regulation, it supports an input range of 7V to 40V and delivers up to 95% conversion efficiency.

Equipped with dual heat sinks, high-frequency capacitors, and a precision current sampling system, this module ensures stable output with low ripple and reliable performance under high loads. The onboard multi-turn potentiometer allows accurate voltage and current adjustment, while indicator LEDs provide clear status monitoring.

Ideal for battery charging, LED drivers, automotive power systems, and high-current DC applications, this module is suitable for both DIY and industrial use. For continuous high-power operation, additional cooling such as a fan is recommended.

Package Includes:
1 x 300W 10A DC-DC Step Down Buck Converter 7-40V to 1.2-35V

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