ITEM NAME:4 Channel Usb Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6- K6G2 4 Channel Usb Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6- K6G2 Input overvoltage and undervoltage protection Input overcurrent protection Output overcurrent, short circuit protection Machine over temperature protection Support fast charge agreement 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 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 Colour:black Material:Metal + plastic Size:90*45mm Package Contents: 1x DC step-down module.Support Qualcomm QC2.0 and 3.0. Output overcurrent, short circuit protection. 1x DC step-down module. Support multiple fast charging protocols. Input overcurrent protection. Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.).
