How high is the cost of replacement parts for new energy vehicles?

How high is the cost of replacement parts for new energy vehicles? The cost of replacement parts for new energy vehicles is significantly higher than that of traditional fuel vehicles, and the core contradiction focuses on the three major areas of power batteries, intelligent components and monopoly of the maintenance system. The following is an analysis of the specific cost components, technical characteristics and market mechanism.

Power battery adopts the integrated design of cell-module-battery pack, which requires overall replacement rather than single-cell repair, and involves complex processes such as sealing test and BMS system calibration. Aftermarket battery packs need to be produced through independent production lines, including process equipment debugging, separate procurement of materials and other links, warehousing and logistics costs increased by 30%-50% compared with mass production parts.

With the popularity of intelligent driving technology, components such as LiDAR and high arithmetic chips have become new growth points for maintenance costs. Tesla, for example, its automatic door sensor replacement costs up to 12,000 yuan, the part and the whole car system depth binding, the need for original special equipment programming to match.

Power battery repair requires high-voltage electric safety qualification, battery management system debugging capability and special testing equipment, which is difficult for traditional auto body shops to meet the requirements. Cultivate a qualified new energy vehicle maintenance technician needs to invest 15,000 yuan in training costs, and need 45 days of closed training, resulting in labour costs 2-3 times higher than traditional fuel vehicle maintenance.

How high is the cost of replacement parts for new energy vehicles? Although data from the Ministry of Industry and Information Technology shows that the cost of power batteries has dropped 65% compared to 2016, there is a lag in price transmission in the aftermarket. Battery manufacturers such as Ningde Times have launched power exchange services to reduce the maintenance threshold through standardised battery pack design; BYD has kept the battery cost share below 30% through its self-produced lithium iron phosphate battery.