TP4056 18650 Lithium Battery Charger Board | 3.7V/3.6V/4.2V with 1A Overcharge & Over-discharge Protection

This lithium battery charger board is designed to efficiently charge 18650 batteries with voltages of 3.7V, 3.6V, or 4.2V. It features a 1A charging current and integrates overcharge and over-discharge protection to ensure the safety and longevity of your batteries. Compact and user-friendly, this board is ideal for DIY electronics projects, offering a reliable solution for managing battery charge cycles. Part Number: C03-03, C04-01, C05-01, C05-02, C05-03 Manufacture country: China Instructions included: No