Product Features:

Switching charging: current up to 5A, efficiency up to 95%; support 4.2/4.35/4.4/4.5V battery type; support JEITA specification; support temperature loop control
Synchronous boost: output power up to 22.5W, efficiency up to 95%; automatic load detection/light load detection; support for wireless charging mode; support for low current mode
Output fast charging protocol: support PPS/PD3.0/PD2.0; support QC4+/QC4/QC3.0/QC2.0; support AFC; support FCP; support SCP; support PE2.0/PE1.1; support SFCP; support VOOC
Input fast charging protocol: support PD3.0/PD2.0; support AFC; support FCP; support SCP; support PE1.1
Type-C interface: built-in USB Type-C interface logic; support Try.
BC1.2 module: support BC1.2 DCP mode; support Apple/Samsung mode
Protection mechanism: input over-voltage protection; output over-current/short-circuit protection; charging timeout/over-voltage protection; temperature protection

Product Parameters:

Charging process is divided into the following three processes: trickle mode, constant current mode, constant voltage mode. When the battery voltage is lower than 3V, the charging module is in trickle mode, and the charging current is 300mA; when the battery voltage is greater than 3V, the charging module enters into constant current mode, at which time it charges at full speed according to the set target current, and the power can be about 21W; when the battery voltage rises to the charging target voltage (such as 4.2V), the charging module enters into constant voltage mode, at which time the current gradually decreases, and the battery When the charging current decreases to the charging cut-off current, charging ends. If the battery voltage decreases to 0.1V lower than the target voltage after full charging, charging will be restarted automatically. (Note: voltage over 4.2V is normal, will not charge the battery, the voltage is 4.2V when the light is still flashing represents not yet full, full charge is not only to see the charging voltage)