XL4015 5A DC-DC Step Down Adjustable Power Supply Buck Module
 Input Voltage: DC 4.0-38V, Output Current: max 5A, 75W Power Supply
Specification
Input voltage range:5-36VDC
Output voltage range:1.25-32VDC adjustable
Output current: 0-5A
Output power: 75W
High efficiency up to 96%
Built in thermal shutdown function
Built in current limit function
Built in output short protection function
Input reverse polarity protection