How Many Years of Warranty Do New Energy Vehicles Have?

[VanLawson]

New energy vehicles are warranted for 8 years or 120,000 kilometers (whichever comes first). Warranty periods for different brands: Taking BYD Qin as an example, the manufacturer currently offers "a 6-year or 150,000-kilometer warranty for the entire vehicle and a lifetime warranty for the battery cells," while SAIC Roewe E50 provides a 3-year or 100,000-kilometer warranty for the entire vehicle, along with a special 5-year or 100,000-kilometer warranty for core components such as the battery. BAIC, on the other hand, offers a 5-year unlimited mileage warranty for the battery of its E150ev. Points to note about new energy vehicle warranties: According to battery industry insiders, some batteries that claim to offer an 8-year warranty may not actually meet this standard. Due to individual differences in the production of single cells within electric vehicle lithium-ion battery packs and varying degrees of aging during use, if appropriate measures are not taken during the charging process, these differences can accumulate and expand, significantly reducing overall battery performance or severely shortening its lifespan.