Ip2312 Polymer Ternary Lithium Battery Fast Charging Panel 3A 5V to 4.2V 4.35V Type C

3A High-Current Polymer Ternary Lithium Battery Charging Panel 5V to 4.35v5v to 4.2V Support Typec Input

Product Name: 3A Polymer Ternary Lithium Battery Fast Charging Board (Note That It Is Not Suitable for 3.2V Lithium Iron Phosphate Battery)
Main Control Chip: Ip2312
Input Voltage: 4.5~5.5V
Charging Cut-off Voltage: 4.2V/4.35V (Two Output Voltages Are Provided) Charging
Current: 3A (Current Can Be Changed by Adjusting Resistance)

Indicator Light: Yes, Red: Work Indicator Light. Blue: Full Indicator Light. Note: This Product Does Not Have the Power Indication Function Or the Battery Protection Function. The Store Also Sells Lithium Battery Protection Boards and Power Indicator Lamp Board.
Conversion Efficiency: 3A 93%, 2A 94%, 1a 95%(Data Is for Reference Only)

Ip2312 Adopts Full Cc/CV Charging Mode.

When the Battery Voltage Is Lower than 3V, It Enters the Trickle Charging Mode and Charges the Battery with a Charging Current of 100mA.
When the Battery Voltage Is Greater than 3V, Enter the Constant Current Charging Mode to Charge the Battery with the Set Constant Current Charging Current.
When the Battery Voltage Is Close to 4.2V and the Charging Current Is Less than 300ma, the Constant Voltage Charging Mode Is Entered. After Entering the Constant Voltage Mode, Stop Charging Every 4 Minutes, Check Whether the Battery Voltage Is Higher than 4.15V: Higher than 4.15V, Charge; Otherwise, Continue Charging, Check Again after 4 Minutes.
After the Battery Is Full, When It Detects That the Battery Voltage Is Lower than 4.1V, It Will Restart Charging the Battery.
Current Regulation Description:
The Default Value Is 3A. Remove the 2A Resistor and Replace It with 135K 1A Resistor.