What does BYD's lifetime warranty for the three electric systems mean?

[DiClayton]

BYD's lifetime warranty for the three electric systems means that the motor system, battery system, and electronic control system are protected by lifetime warranty regulations and policies, and can be repaired for free for life. The three electric systems are the core configuration of new energy vehicles, and if one of them has a problem, the repair cost will be relatively high. The motor system in the three electric lifetime warranty mainly refers to the high-voltage motor that provides torque for the car, which are the AC asynchronous motor and the permanent magnet synchronous motor. In new energy vehicles, both play a role in power and are one of the core components of pure electric vehicles. The battery system in the three electric lifetime warranty does not refer to the battery that provides power for car lighting and air conditioning, but mainly refers to the high-voltage battery responsible for the power supply. In daily life, the common new energy power batteries mainly refer to lithium iron phosphate batteries and ternary lithium batteries. The electronic control system plays a central nervous role in new energy vehicles. The electronic control system can not only control the speed and direction of the drive motor, but also needs to control tasks such as energy recovery.