TP4056 Lithium Battery Charger Module

The TP4056 module is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries. It features a Micro-USB connector for easy charging via phone chargers and includes sophisticated protection circuitry (DW01A) to prevent battery overcharge, over-discharge, and short circuits. It is the safest and most convenient way to integrate rechargeable power into your portable DIY projects.