USB DC Step-Down Module 12V 24V To QC2.0 QC3.0 Fast Charge Mobile Phone Charging Board For Apple Huawe FCP Quick Charger

modname=ckeditormodname=ckeditor*Input voltage range: 6V-32V *Output voltage: default 5V, automatically adjusted between 3-12V after triggering fast charging *Output power: Maximum 24W（ 5V@3.4A ， 9V@2.5A , 12V@2A Etc.) *Output voltage wired compensation function *Conversion efficiency: 90% -97% *Support multiple fast charging protocols *Input overvoltage and undervoltage protection *Input overcurrent protection *Output overcurrent and short circuit protection * Whole machine over temperature protection *BC1.2、Apple、 Samsung Agreement *Qualcomm QC2.0 and 3.0 *MTK PE1.1/PE2.0 *Huawei Fast Charging Protocol FCP, does not support mate9 (SCP) *Spreadtrum Fast Charging Protocol (SFCP) *Solar panel to mobile phone charging *Car charging renovation *Power supply for driving recorder *Home power supply renovation