XL4015 5A DC to DC Buck Converter with LED Display for Lithium Battery Charging and Step Down

XL4015 DC-DC buck converter designed as a 5 A CC-CV step‑down charging board with an LED indicator. It functions as a voltage regulator useful for computer and electronics projects and can be customized on request. The module supports DC input and provides regulated output suitable for charging lithium batteries or powering peripherals.