🔋 5V 3A Charging And Discharging Integrated Module Type-C + USB

Description

The 5V 3A Charging And Discharging Integrated Module Type-C + USB is a compact lithium battery management board designed for charging and discharging 3.7V Li-Ion and Li-Polymer batteries. It integrates battery charging, protection circuitry, and a high-efficiency boost converter on a single PCB.

Featuring both USB-A and USB Type-C interfaces, the module is ideal for DIY power banks, portable power systems, battery-powered electronics, and embedded projects.

Key Features

✅ Integrated charging and discharging control

✅ USB-A and USB Type-C interfaces

✅ Compatible with 3.7V Li-Ion and Li-Po batteries

✅ Up to 3A charging current

✅ Up to 3.1A output current

✅ High-efficiency synchronous boost conversion

✅ Up to 93% conversion efficiency

✅ Automatic load detection

✅ 4-LED battery level indicator

✅ Automatic standby mode

Protection Functions

🛡 Overcurrent protection

🛡 Overvoltage protection

🛡 Short-circuit protection

🛡 Overcharge protection

🛡 Over-discharge protection

🛡 Input overvoltage protection

Technical Specifications

Parameter	Value
Battery Type	Li-Ion / Li-Po
Battery Voltage	3.7V nominal
Charge Voltage	4.2V
Maximum Charge Current	3A
Maximum Output Current	3.1A
Output Voltage	5V DC
Conversion Efficiency	up to 93%
Interfaces	USB-A, USB Type-C
Battery Indicator	4 LEDs
Operating Modes	Charge / Discharge
Load Detection	Automatic

Applications

🔹 DIY Power Banks

🔹 18650 Battery Projects

🔹 Portable Power Supplies

🔹 Arduino & ESP32 Projects

🔹 IoT Devices

🔹 Backup Power Systems

🔹 Electronics Prototyping

Package Includes

• 1 × 5V 3A Charging And Discharging Integrated Module Type-C + USB