The TP4056 is a versatile and reliable lithium battery charger module designed for single-cell lithium-ion and lithium polymer batteries. With a compact size and high charging efficiency, the TP4056 is ideal for a wide range of applications including portable electronic devices, power banks, and DIY projects. This module features a micro USB input for easy and convenient power supply, and it also includes various protection features such as over-discharge, over-current, and short-circuit protection to ensure the safety and longevity of your battery. The TP4056 also has built-in battery temperature monitoring to prevent overcharging and overheating. Easy to use and install, the TP4056 is a cost-effective and efficient charging solution for your lithium battery-powered devices. Whether you're a hobbyist looking to build your own portable electronics or a professional seeking a reliable battery charging solution, the TP4056 is the perfect choice for all your lithium battery charging needs.