4 Channel USB Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V
Input voltage range: 6V-32V
Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge
Output power: up to 24W (4V/3.6A, 5V/3.4A, 9V/2.5A, 12V/2A, etc.)
Output voltage cable compensation function
Conversion efficiency: 90%-97%
Support multiple fast charging protocols
Support DCP protocol, BC1.2, , protocol
Support Fast Charge Protocol FCP/SCP
Support Fast Charge Protocol AFC
Support Spreadtrum Fast Charge Protocol SFCP
Support Qualcomm QC2.0 and 3.0
Support MTK PE1.1/PE2.0
Colour:black
Material:Metal + plastic
Size:90*45mm