中文English
There are two main ways for BYD to limit charging power: software limit and hardware limit.Software limits are implemented through program Settings in the vehicle bat...

How does BYD limit the charging power?

    There are two main ways for BYD to limit charging power: software limit and hardware limit.

< br >

Software limits are implemented through program Settings in the vehicle battery Management System (BMS). The BMS is able to monitor the status of the vehicle battery and adjust the charging power as needed. By programming and setting the BMS, the amount of charging power can be limited to protect the safety and life of the battery. This method is relatively flexible and can be adjusted and changed according to the needs of the owner.

< br >

The hardware limitation is achieved by adding a current limiting device to the charging pile or charging device. The current limiting device can control the size of the current and thus limit the charging power. When the vehicle is connected to the device, the device limits the current according to the preset value, ensuring that the charging power does not exceed the set limit. This method is relatively more direct and reliable, but requires special device installation and adjustment on the charging device.

< br >

In summary, BYD limits the charging power through both software and hardware to ensure the safety and life of the battery. Users can choose the appropriate restriction method according to their needs and actual situations. During use, it is recommended to follow the official guidelines and set the charging power reasonably to avoid damage to the battery.


BYD can limit the charging power in the following ways:
1. Vehicle charging system Settings: BYD's vehicle charging system usually contains a charging controller, which can set the maximum charging power to limit the charging power.
2. Charging device control: On the charging device, such as the charging pile, you can set the maximum charging power. After plugging into the vehicle, the charging pile will limit the charging power to a set maximum based on the communication between the vehicle and the charging device.
3. Vehicle Settings: Some BYD vehicle charging parameters can be adjusted in the vehicle setting interface, and users can limit the maximum charging power according to actual needs.
4. Charging operation platform: For some commercial charging piles, operators can set the maximum charging power through the charging operation platform to achieve the purpose of limiting the charging power.
It should be noted that in order to ensure charging safety and grid stability, the charging power cannot exceed the carrying capacity of the vehicle, charging equipment and grid. Depending on different situations and needs, BYD can use the above methods to limit the charging power.