TP4056 5V 1A Mini USB Charger with Current Protection

The TP4056 5V 1A Mini USB Charger with Current Protection is a compact and reliable charging module tailored for 18650 Li-ion rechargeable batteries. Designed with safety in mind, it features integrated overcharge, over-discharge, and overcurrent protection to ensure long battery life and safe operation. With a constant current/constant voltage (CC/CV) charging algorithm, this charger guarantees efficient and reliable battery charging. Its Mini USB input offers compatibility with a variety of USB power sources, making it ideal for DIY projects, portable devices, and electronic systems. TP4056 Module Micro USB version Specifications Input Voltage: 4.5V to 5.5V DC (Mini USB) Charging Current: 1A (adjustable via onboard resistor) Charging Voltage: 4.2V ± 1% Battery Compatibility: 18650 single-cell Li-ion rechargeable batteries Protection Features: Overcharge, over-discharge, overcurrent protection Indicator LEDs: Red: Charging in progress Blue: Fully charged Charging Method: Linear charge with CC/CV algorithm Module Dimensions: 25mm x 19mm x 10mm Weight: Approximately 3 grams Connector Type: Mini USB input; solder pads for battery connections Key Features Integrated Current Protection: Includes overcharge, over-discharge, and overcurrent protection to ensure battery safety and longevity. Efficient Charging Algorithm: Employs a constant current/constant voltage (CC/CV) charging method for optimal battery performance. Mini USB Input: Compatible with a wide range of USB power sources, such as power banks, USB adapters, and computers. Clear Status Indicators: Red and blue LEDs indicate charging status, providing real-time feedback. Adjustable Charging Current: Easily modify the charging current by replacing the onboard resistor, and accommodating different battery capacities. Compact Design: Small and lightweight module for seamless integration into space-limited applications. Versatile Applications: Perfect for DIY electronics, power banks, portable devices, and any project involving 18650 Li-ion batteries. Applications DIY Electronics Projects: Build custom portable devices and electronic circuits. Power Banks: Charge and maintain 18650 batteries used in power banks. Portable Devices: Use in flashlights, Bluetooth speakers, and other battery-powered gadgets. Battery Maintenance: Safely charge and protect 18650 Li-ion batteries for long-term use. Electronic Prototyping: Integrate into embedded systems for reliable power management solutions. The TP4056 5V 1A Mini USB Charger with Current Protection is a must-have for anyone working with 18650 Li-ion batteries, offering a reliable, efficient, and safe charging solution for a variety of applications. SKU: ELEB-TP4056-MINI-USB-PROTECTION Categories: Charger Modules, Modules Tags: 18650, 18650 Li-ion Battery, Charging Module, Mini USB, TP4056