Charging module Li-Ion/Li-Po 3A USB-C
SKU:OKY3399-9E
Manufacturer:Okystar
Li-Ion/Li-Po Charging Module 3A USB-C (IP2312 based) is a compact and highly precise Type-C charging and discharging module designed for lithium batteries.
It offers an integrated solution, reducing the need for external components and is ideal for portable device power management.
The module provides a stable 4.2V output voltage with up to 3A current, achieving high conversion efficiency up to 93% (2A 94%, 1A 95%).
The charging current is 3A (adjustable via resistor) and the charge termination voltage is 4.2V.
The device features multiple protection functions:
- Automatic charging cycle termination when current drops below 100mA
- Resumption of charging when battery voltage drops below 4.1V
- Safe pre-charging of deeply discharged batteries (below 2.8V) with a 180mA current.
Additionally, the module supports connecting an external button for output control and allows for simultaneous charging and discharging.
It offers an integrated solution, reducing the need for external components and is ideal for portable device power management.
The module provides a stable 4.2V output voltage with up to 3A current, achieving high conversion efficiency up to 93% (2A 94%, 1A 95%).
The charging current is 3A (adjustable via resistor) and the charge termination voltage is 4.2V.
The device features multiple protection functions:
- Automatic charging cycle termination when current drops below 100mA
- Resumption of charging when battery voltage drops below 4.1V
- Safe pre-charging of deeply discharged batteries (below 2.8V) with a 180mA current.
Additionally, the module supports connecting an external button for output control and allows for simultaneous charging and discharging.
Product type: Charging module
Chip: IP2312
Input voltage: 4.5~5.5V
Charging cutoff voltage: 4.2V
Charging current: 3A (current can be adjusted by regulating resistance)
Indicator light: Red: working indicator. Blue: charging indicator.
Efficiency: 3A 93%, 2A 94%, 1A 95%
Chip: IP2312
Input voltage: 4.5~5.5V
Charging cutoff voltage: 4.2V
Charging current: 3A (current can be adjusted by regulating resistance)
Indicator light: Red: working indicator. Blue: charging indicator.
Efficiency: 3A 93%, 2A 94%, 1A 95%
