XL4015 5A DC to DC CC CV Lithium Battery Step Down Charging Board Power

XL4015 5A DC to DC CC CV Lithium Battery Step Down Charging Board Power Converter Led Lithium Battery Charger Step Down Module XL4015 Function: To adjust output voltage rotate the voltage potentiometer counter clockwise to decrease and clockwise to increase. Features: XL4015 Constant current/Constant voltage Adjustable 5A Step Down Lithium Battery Charger Converter Module Default output voltage of the module is 20V Specification: Input voltage range: 5-32VDC Output voltage range: 0.8-30VDC adjustable Output current: 0-5A Output ripple: 50mV (max) 20M bandwidth Switching frequency: 300KHz Built in current limit function Built in output short protection function Rectification: non-synchronous rectification Module Properties: non-isolated constant current and voltage module. Package Included： Constant current power module*1