Key Features
USB Type-C Input: Charges single-cell 18650 lithium-ion batteries via a standard 5 V USB-C connection., CC/CV Charging: TP4056 IC provides safe and efficient constant-current/constant-voltage battery charging., Battery Protection: Built-in overcharge, over-discharge, over-current, and short-circuit protection for enhanced safety., LED Indicators: Red LED for charging and blue/green LED to indicate full charge., Compact & Versatile: Small, lightweight module suitable for DIY power banks, portable electronics, and other battery-powered devices.