TP4056 Type-C USB 5V 1A Lithium Battery Charging Module with Protection, 3PCS 18650 Li-ion Charger Board for 3.7V Batteries, DIY Power Management Module (5-PCS)

TP4056 Type-C Lithium Battery Charging Module with Protection The TP4056 Type-C lithium battery charging module is designed for single-cell 3.7V lithium battery charging applications, including 18650 lithium batteries and lithium polymer batteries. This compact module supports constant current / constant voltage charging with a maximum charging current of 1000mA and a charging cutoff voltage of 4.2V ±1%, ensuring stable and efficient charging performance. The board features a Type-C USB input interface, allowing power from 5V USB adapters, mobile phone chargers, or power banks. In addition, input solder pads are also provided, making the module convenient for DIY wiring and integration into custom projects. This module integrates charging and protection functions, including overcharge protection, over-discharge protection, and over-current protection, helping maintain safe battery operation. Due to its compact size (approx. 2.5 × 1.65 cm) and simple wiring design, the TP4056 module is widely used in DIY electronics, battery packs, portable devices, power management systems, and development projects. （Specifications） Input Interface: Type-C USB Input Voltage: 4.35-6V (Recommended 5V) Charging Current: Up to 1000mA Charging Cutoff Voltage: 4.2V ±1% Overcharge Protection Voltage: 4.28V Overcharge Release Voltage: 4.00V Over-Discharge Protection Voltage: 3.0V Discharge Termination Voltage: 3.2V Over-Current Protection: 3A (Max) Board Size: Approx. 2.5 × 1.65 cm

• 🔋【3PCS TP4056 Charging Module Kit】 This kit includes 3 TP4056 lithium battery charging modules, designed for DIY electronics, battery projects, and development boards. Compact and easy to integrate into small devices.
• ⚡【Type-C USB 5V Power Input】 Equipped with a Type-C USB input interface, allowing easy power supply from phone chargers, USB adapters, or power banks. The board also includes input solder pads for custom wiring.
• 🛠️【1A Stable Charging for 3.7V Lithium Batteries】 Supports single-cell 3.7V lithium batteries, including 18650 batteries and Li-Po batteries. Maximum charging current: 1000mA Charging cutoff voltage: 4.2V ±1%.
• 📏【Built-in Charging & Protection Circuit】 Integrated charging and protection functions in one board, including: Overcharge protection: 4.28V Over-discharge protection: 3.0V Over-current protection: 3A max Helps improve battery safety and stability.
• 💡【Compact Size with Status Indicators】 Board size: Approx. 2.5 × 1.65 cm. LED indicators display charging status: Red light – charging Green light – fully charged Perfect for DIY electronics, battery packs, and power management projects.