Power Bank Module  5V 3A Type C and USB-A

This compact and highly efficient power bank module is engineered for charging mobile phones and portable DIY batteries. It supports both Type-C and USB-A ports, making it ideal for high-current charging and discharging, perfect for 18650 or 3.7V lithium polymer batteries.

Main Features:

• Model: Mini Type-C Power Bank Module
• Input Voltage: 3V – 4.2V
• Output Voltage: 5V
• Output Current: Up to 3A (Boost), 3.1A (Synchronous Boost)
• Type-C and USB-A Output: Supports single-port input/output via Type-C
• Compatibility: Works with 3.7V tri-cell lithium polymer and 18650 batteries

Advanced Functions:

• Supports simultaneous charging and discharging (Pass-through function)
• High-efficiency synchronous boost conversion (up to 93%)
• 4-part LED battery level display
• Double-click the button to turn off the output; single click to turn it on
• Automatic detection of phone connection/disconnection
• Smart detection of dedicated charging port (DCP) for mobile devices
• Smart load recognition with auto standby feature

Protection Features:

• Output: Overcurrent, overvoltage, and short circuit protection
• Input: Overvoltage, overcurrent, overcharge, and over-discharge protection

Whether you're building your own power bank or adding a smart charging solution to your electronic project, this module provides a reliable and efficient solution in a small footprint.