The **Type-C USB 5V 1A TC4056A 18650 Lithium Battery Charger Module** is a compact and efficient charging board designed for single-cell 3.7V lithium-ion batteries, including 18650 cells. Featuring a modern USB Type-C input, it supports stable 5V/1A charging with built-in protection against overcharge, over-discharge, and short circuits for safe battery operation. This module is ideal for DIY power banks, portable electronics, IoT devices, robotics, and battery-powered projects. Easy to integrate and highly reliable, the TC4056A charging board is perfect for students, hobbyists, engineers, and makers working on lithium battery charging and power management applications.