Product Description : Type-C USB 5V 2A Boost Converter Power Module Lithium Battery Charging Protection Board USB DIY Charger
Type-C USB 5V 2A Boost Converter Step Up Power Module Lithium Battery Charging Protection Board USB DIY Charger
Description:
Input voltage range: 5~5.5V
Charging cut-off voltage: (4.2V/4.35V) ± 0.5%
Charging current: 2.4A ± 5%
Boost output voltage: 5V~5.15V (compensate for line loss)
Boost output voltage ripple: 100mV
Boost output current: 2A
Boost conversion efficiency: 92.5% (input 3.6V, output 5V2A)
Static current at the battery end: <30uA
Function introduction:
When the load current is less than 50mA continuously, the output will be turned off.
Support external key, which is connected to the K point and the negative pole output. Short press to turn on the display and turn on the 5V output. Short press twice in a row will turn off the display and turn off the 5V output.
When the charging current drops to 100mA after reaching the final floating voltage, the charging cycle will be automatically terminated.
When the battery voltage drops below 4.1V, the charging cycle will start again.
When the battery voltage is below 2.8V, the battery will be pre-charged with a current of 180mA.
The USB-base welding position is located on the back of the product, which can be installed by yourself.
It supports discharging while charging.