The warranty of new energy vehicles usually includes the following aspects:
1. Battery system: The battery is the core component of new energy vehicles, and its warranty period is relatively long, generally over 8 years or 150000 kilometers. The specific period varies depending on the brand and model. During the warranty period, if there is a quality issue with the battery, such as capacity degradation exceeding a certain percentage, the manufacturer will provide free replacement or repair services. The Ministry of Industry and Information Technology of China has explicitly stipulated that the battery warranty period for new energy vehicles shall not be less than 8 years or 120000 kilometers.
2. Motor and controller: The motor and controller are key components of the power system of new energy vehicles, and their warranty period is also relatively long, usually 7 years or more than 150000 kilometers. During the warranty period, if the performance of the motor and controller deteriorates to the point where they cannot be used normally, the manufacturer will provide free replacement or repair services.
3. Other key components and the entire vehicle: In addition to the battery, motor, and controller, the warranty for new energy vehicles may also include other key components such as charging equipment, body structure, chassis system, etc. The warranty period for the entire vehicle is usually 3 years or more than 100000 kilometers, and the specific period also needs to be determined according to the brand and model. During the warranty period, if the entire vehicle experiences quality issues that are not caused by human factors, the manufacturer will provide free repair or replacement services.
The warranty policy and period for new energy vehicles may vary depending on the brand, model, and purchase time. When purchasing new energy vehicles, consumers should have a detailed understanding and comparison of the warranty terms provided by various brands, and keep relevant documents such as purchase invoices and warranty certificates, so that they can smoothly protect their rights when needed.