⚡ TP4056 Lithium Battery Charger with Protection Module ⚡
The TP4056 module is a compact and reliable charging solution for single-cell 3.7V lithium batteries. It features built-in protection against overcharging, over-discharging, and short circuits, making it a safe choice for portable and DIY electronic projects.
✅ Technical Specifications:
- Charger Type: TP4056
- Input Voltage: 4.5V – 5.5V (via micro USB or IN+/- pins)
- Charge Voltage: 4.2V
- Charge Current: Up to 1A (adjustable via onboard resistor)
- Protection Circuit: Built-in for overcharge, over-discharge, overcurrent
- Status LEDs:
- 🔴 Red = Charging
- 🟢 Green = Fully Charged
🔹 Key Features:
✔ Built-in battery protection ensures long-term safety
✔ Small form factor ideal for DIY electronics
✔ USB-powered with plug-and-play functionality
✔ LED indicators show charging status
✔ Compatible with 3.7V Li-Ion and LiPo batteries
📌 Common Applications:
- Charging 3.7V Li-Ion or LiPo batteries
- Arduino/ESP32 portable power projects
- Mini GPS tracker or alarm systems
- Small toys or handheld electronics
- DIY drones or robotic vehicles
🔹 Approximate Weight: 5g