AZDelivery 3x Electronic Charger TP4056 micro USB TC 1A 18650 Charging module for lithium ION battery board with protection function Integrated 5/10 pcs

✅ The TP4056 charging module enables safe charging of the lithium battery and maintaining its state of charge without overcharging thanks to the TP4056 chip. It has a characteristic input voltage: 4.5V - 5V and a maximum charging current: 1000mA. An important feature of this battery charger 18650 is the protection voltage of the battery at low charge: 2.5V/3A. ✅ This 18650 battery charger has many protection functions against over-voltage, short-circuit, and over-temperature, which improve the safety of the battery. When you charge the battery of 1000 mAh, a current of 400 is sufficient. The charge interruption voltage is 4.2V +/-1%. ✅ The function of this 18650 charger automatically adjusts the charging current to the temperature of the chip when operating at high power. For the current, it is important that 1a is adjustable and the filling accuracy is 1.5. The charging voltage is fixed at 4.2 V, and the charging current can be adjusted externally via a resistor. ✅ The 5V charger is suitable both for simple battery charging and for building larger, more complex systems that require control of the battery's state of charge.Thanks to the simple design, practical and easy wiring and precise manufacturing, it is suitable for USB power supply, very safe and convenient to use. ✅ We offer an extensive eBook library, regular blog posts with exciting projects, and an active customer community.