TC4056 Lithium Battery Charger Module 3.6V-3.7V 18650, 5V to 4.2V 1A

This compact and efficient lithium battery charger module is designed for charging 3.6V-3.7V lithium-ion batteries, specifically the 18650 type. It features a convenient input voltage range of 5V, stepping down to a charging output of 4.2V at 1A, ensuring safe and optimal charging performance. The module is equipped with a micro-USB input for easy connectivity and employs a constant current/constant voltage (CC/CV) charging method, enhancing battery life and reliability. This module is perfect for DIY electronics projects, power banks, and portable devices requiring lithium battery power.