This Step Down Buck Converter Modulehas constant voltage and constant current function (CC CV). and it has a good performance.When you use it as a charger. this module use good chip as core and it is stable. also its ripple is low to 50mV. Operating Temperature: -40 ° to +85 °,Input voltage: 5V-32V,Output voltage: 0.8V-30V,Output current: adjustable maximum 5A.

CC CV

Specifications of XL4015 CC/CV 5 Amp DC to DC Adjustable Step Down Buck Converter Module Use Lithium Battery Charging (5-32V T