4pcs 2A 5V Charge Discharge Integrated Module 3.7V/4.2V PCB Board Module for 18650 Lithium Battery Charging Boosting Mobile Power Board

Description

🔌 Charge Ahead with Confidence!

The 4pcs 2A 5V Charge Discharge Integrated Module is a versatile PCB board designed for 18650 lithium batteries, offering a comprehensive solution for charging, discharging, and protection. With advanced safety features and user-friendly controls, it's ideal for both hobbyists and professionals looking to enhance their electronic projects.