Dual Chip TP4056 Power Bank Module Micro USB (Buy 10 & Get 3.7V 1 Battery Free)

Specification

• Input voltage: 5V
• Output voltage: 5V
• Charging Input: Type-C USB
• Model No: TP4056

Description

The TP4056 Power Bank Module Micro USB is a small circuit board designed for charging single-cell lithium-ion or lithium-polymer batteries from a USB power source. Here are the technical specifications for this module:

1. Charging Input: The charging input for this module is a Micro USB connector. The charging voltage range is 4.5V to 5.5V, and the charging current is up to 2A.

2. Battery Voltage: The TP4056 Power Bank Module Micro USB is designed for use with 3.7V lithium-ion or lithium-polymer batteries. The charging voltage is 4.2V, and the discharge voltage range is 2.5V to 4.2V.

3. Charging Current: The charging current for this module is adjustable, and it can be set using a resistor. The default charging current is 1A, but it can be increased to 2A by changing the resistor value.

4. Charging Indicator: The module has a charging indicator LED that lights up when the battery is charging and turns off when the charging is complete.

5. Protection Features: The TP4056 Power Bank Module Micro USB has several protection features to prevent damage to the battery or the module. These include overcharge protection, over-discharge protection, over-current protection, and short-circuit protection.

6. Size: The module measures approximately 23mm x 18mm x 4mm and weighs around 2 grams.

7. Efficiency: The module has a charging efficiency of up to 92%.

8. Operating Temperature: The TP4056 Power Bank Module Micro USB can operate within a temperature range of -10°C to +85°C.

Overall, the TP4056 Power Bank Module Micro USB is a compact and efficient module for charging single-cell lithium-ion or lithium-polymer batteries. It is easy to use and comes with several protection features to ensure safe charging.