What are the criteria for replacing the battery in a BYD Tang?

[AdelineAnn]

The criteria for replacing the battery in a BYD Tang include inspecting the battery's appearance, observing the battery's charge indicator, and measuring the battery's voltage. Inspecting the battery's appearance: First, check whether the car battery's appearance shows obvious damage or bulging. Also, observe whether there are any white powdery substances around the terminals. If these phenomena are present, it indicates that the car battery has issues and needs timely inspection or replacement. Observing the battery's charge indicator: Most car batteries have a charge indicator. Through the indicator, you can see three colors: green, yellow, and black. If the color is green, the battery can continue to be used; if it's yellow, it means the battery is slightly undercharged; if it's black, the battery needs to be replaced promptly. Measuring the battery's voltage: By measuring the car battery's voltage, you can more directly understand its condition. Generally, the no-load voltage of a car battery is around 13 volts, and the load voltage should not be lower than 12 volts. If the battery voltage is too low, it may cause difficulty in starting the car.