5V 2A USB-C lithium battery charger module
  • 5V 2A USB-C lithium battery charger module
  • 5V 2A USB-C lithium battery charger module

5V 2A USB-C lithium battery charger module


The high-precision 5V2A charger for Li-Ion 18650 batteries has a USB-C connection for powering the module. It is also equipped with a USB-A connection for charging.

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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.

Characteristic of lithium charger module:

  • 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)
  • Battery end quiescent current: <30uA

1,61 tax excl.

15 items
Price €1.61

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