One、Performance of the motherboard of the charging pile

1.Battery safety: The motherboard of the charging pile should have good safety, which can effectively ensure

 that the battery is not affected by overcharging or over-discharging, so as not to cause battery safety problems.

2.  Charging and discharging performance : 

The motherboard of the charging pile should have good charging 

and discharging performance, which can support fast charging in the shortest time to avoid wasting time, 

and at the same time, it should also be able to effectively control the discharge of the battery to achieve 

the purpose of energy saving.

3. Automation performance: The motherboard of the charging pile should have good automation 

performance, which can realize the functions of automatic charging, automatic power-off, and automatic 

detection of battery status to ensure the safety and reliability of the charging pile.

Second、the main board of the charging pile control

1. Over-current protection: The motherboard of the charging pile should have good over-current protection 

performance, which can effectively detect the size of the charging current, and when the current exceeds the 

set range, it can disconnect the power supply in time to prevent possible safety problems.

2. Voltage control: The motherboard of the charging pile should have good voltage control performance, be

 able to accurately control the charging voltage to ensure the normal charging of the battery, and also be 

able to detect the output voltage to ensure the stability of the output voltage.

3. Temperature detection: The motherboard of the charging pile should have good temperature detection

 performance and be able to monitor the changes in battery temperature in time, so as to take timely 

measures to prevent the occurrence of safety problems such as battery overheating.

Three、Charging pile motherboard interface

1. Input interface: The motherboard of the charging pile should have a good input interface, which can 

support different input interfaces, such as USB interface, serial interface, etc., to support the connection 

of a variety of devices.

2. Output interface: The motherboard of the charging pile should have a good output interface, which can

 be connected to the battery for fast charging, and also have an interface for connecting the display to 

support real-time display of charging status.

3. Display screen: The motherboard of the charging pile should have a good display screen, which can

 display the charging status, battery level, temperature and other information, so that the operator can 

understand the charging status in time to ensure the safety and reliability of the charging pile.