5V 2A Type-C Input Charge And Discharge Integrated Module

Integrated 5V2A high-precision charge-discharge module with Type-C input compatible with 4.2V lithium battery.

Principle of operation:

• The module output is switched off if the charge current is still below 50 mA.
• Supports external push buttons. Connect the push button to the K-point and the output pole. A short press turns on the power indicator and the 5 V output. Two consecutive short presses turn off the power indicator and the 5V output.
• The charging cycle is automatically interrupted when the charging current drops to 100 mA after reaching the final voltage.
• The charge cycle resumes when the battery voltage drops below 4.1V.
• If the battery voltage falls below 2.8 V, the battery is pre-charged with 180 mA.
• Supports simultaneous charging and discharging.

Characteristics:

• Input Voltage: 5-5.5V DC
• Full Charge Voltage: (4.2V/4.35V) ±0.5%
• Max. Output Current: 2.4A±5%.
• Over discharge protection 2.8V
• FM5324GA Chip
• LED indicator
• Dimensions 20 x 25 x 20mm
• Boost output voltage ripple: 100mV
• Boost output current: 2A
• Boost conversion efficiency: 92.5% (3.6V input, 5V2A output)