Yeeco USB Charging Module, DC Buck Power Supply Module Adjustable 6V-32V to 3-12V QC3.0 Single USB Fast Charge Module DC-DC Converter Step Down Module

Parameters: - Input Voltage Range: 6V-32V - Output Voltage: default 5V, automatic adjustment between 3-12V after triggering fast charging (The output voltage has line compensation function) - Output Power: maximum 24W (5V@3.4A, 9V@2.5A, 12V @ 2A, etc.) - Conversion Efficiency: 90% -97% Features: - Supports multiple fast charging protocols - Input over-voltage and low-voltage protection - Input over-current protection - Output over-current and short circuit protection - Over temperature protection Applications: -Solar panel to mobile phone charging -Car charging retrofit -Driving recorder power supply -Household power supply renovation