3.7V to 9V 12V Type-C Lithium Battery Charging And Discharging Boost Module Adjustable Integrated Circuit for Electronics

Product Selling Points:
1. It can boost the voltage of a 3.7V lithium battery to 9V or 12V, meeting the requirements of various devices.
2. It supports the adjustment of output voltages of 9V and 12V, adapting to different application scenarios.
3. It integrates charging and discharging functions, simplifying the circuit design and improving efficiency.
4. It is small in size and easy to install in various portable devices.
5. It has high conversion efficiency, reducing energy loss and enhancing battery life.

Product Parameters:
Maximum charging current: 1000mA
Charging cut – off voltage: 4.2V
Battery over – discharge protection voltage: 2.4V
Maximum output current: 2A (It is recommended to use within 1A)
Output voltage: 4 – 12V (adjustable)

Precautions:
When connecting the battery for the first time, there may be no voltage output. You need to charge the power input terminal to activate the protection circuit. When using a mobile phone charger for power supply, it must be able to output more than 1A; otherwise, it may not charge normally.

Package List:
1*Charging and discharging module