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

A 5V 2A Type-C input charge and discharge integrated module is a compact circuit board that combines the functions of a battery charger and a boost converter into a single unit. It allows you to build a DIY power bank or provide a mobile power supply for other electronic projects, especially those using 3.7V lithium-ion batteries.

These modules can be found from various electronics suppliers, with common options using the IP5306 or FM5324GA chipsets.

Features:

• Integrated charging and discharging: You can charge a connected battery using the 5V Type-C input and, at the same time, discharge the battery through the 5V USB output to power another device.
• Boost converter: The module boosts the battery’s lower voltage (typically 3.7V to 4.2V) to a stable 5V output for charging devices via a USB-A port.
• Type-C input: It features a modern Type-C port for its power input, which is a key advantage over older Micro-USB versions. Many models also include a standard USB-A port for the 5V output.
• Protection functions: These modules include essential safety features for the battery and connected devices, such as:
  • Over-current protection
  • Over-voltage protection
  • Short-circuit protection
  • Over-discharge and over-charge protection
• Battery level indicator: Many models feature a set of 4 LED indicator lights to show the approximate state of charge of the connected battery.
• Automatic functions:
  • It can detect when a device is connected and automatically enable the 5V output.
  • Charging of the battery automatically stops when it is full.
  • The boost converter automatically enters a low-power standby mode when no load is detected.

Applications:

• DIY power bank: Creating your own custom power bank by adding a lithium battery (like an 18650 cell) and an enclosure.
• Mobile power for microcontroller projects: Providing a portable and rechargeable power source for boards like Arduino, ESP32, or Raspberry Pi.
• Embedded device power: Integrating into custom electronics projects that need a rechargeable battery and a 5V output.