Solnoi Electronics QC3.0 4 Way DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V Electronic Components Electronic Hobby Kit

Product Features Input voltage range: 6V-32V Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.) · Output voltage cable compensation function Conversion efficiency: 90%-97% · Support multiple fast charging protocols Input over voltage and under voltage protection Input over current protection Output over current, short circuit protection Machine over temperature protection Support fast charge agreement Support DCP protocol, BC1.2, Apple, Samsung protocol Support Huawei Fast Charge Protocol FCP/SCP Support Huawei Fast Charge Protocol AFC Support Spreadtrum Fast Charge Protocol SFCP Support Qualcomm QC2.0 and 3.0 Support MTK PE1.1/PE2.0