Fast Charge Module 4 Way High Conversion Charging Converter Board USB Port 12V 24V to QC3.0 Power Module

How to Use: All 4 way USB support fast charging protocol and can output 5V 9V 12V. Specification: Item Type: Fast Charging Module Built in synchronous switching buck converter chip Input Voltage Range: 4.5V-32V (Buck module, the input voltage must be higher than the output voltage) Output Voltage Range: 3V-12V, automatically adjusted according to the fast charging protocol Output Power: 24W maximum (4V at 3.6A, 5V at 3.4A, 9V at 2.5A, 12V at 2A, etc.) Output voltage wired compensation Output has CV/CC characteristics (output current is less than the set value, output CV mode; output current is greater than the set value, output CC mode) Conversion Efficiency: Up to 97% Soft Start Function: Yes Switching Frequency: 220Khz Output Fast Charge: 1. Support for BC1.2, for iOS, for Samsung protocol 2. Support for Qualcomm QC2.0 QC3.0 3. Support for MTK PE1.1/PE2.0 4. Support for Huawei Fast charging Protocol FCP 5. Support for Samsung fast charging protocol AFC 6. Support for Spreadtrum Fast charging Protocol SFCP Multiple Protection, High Reliability: 1. Output overcurrent, input overvoltage, input undervoltage, output short circuit protection 2. Over temperature protection of the whole machine 3. ESD 4KV, DC withstand voltage 48V Package List: 1 x Fast Charging Module Note: This module is a 4 way buck type fast charging module, please use 12V?30V DC power supply, the positive and negative poles cannot be reversed.