5pcs USB 2CH QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Qui

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?? Input voltage: 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 overvoltage and under-voltage protection ?? Input overcurrent protection ?? Output overcurrent, short circuit protection ?? Machine over temperature protection ? Support fast charge agreement: ? ?? Support DCP protocol, BC1.2 ?? Support Huawei Fast Charge Protocol FCP/SCP ?? Support Huawei Fast Charge Protocol AFC ?? Support Spreadtrum Fast Charge Protocol SFCP ?? Support QC2.0 and 3.0 ?? Support MTK PE1.1/PE2.0 ? Applications: ? ?? Solar panel to phone charging ?? Car charging retrofit ?? Driving recorder power supply ?? Home power supply, smart plug modification ?? Fast charge adapter
Package includes:

5 x?Step Down Module