TP4056 Lithium Battery Charging Protection Board

• The TP4056 module is a compact circuit board designed for charging and protecting single 3.7V lithium-ion batteries, commonly used in 18650 cells. • Features a Micro USB 5V input, allowing for convenient charging from standard USB power sources like wall adapters or power banks. • Provides overcharge, over-discharge, and overcurrent protection to safeguard the lithium battery's lifespan and prevent damage. • Supports a maximum charging current of 1A, ensuring efficient and safe charging for most 18650 batteries. • LED indicators display charging status (red for charging, blue for fully charged) for easy monitoring. • Ideal for DIY electronics projects, power banks, and portable device builds requiring reliable battery management.