How can one determine the quality of repair parts for new energy vehicles?
How can one determine the quality of repair parts for new energy vehicles? The quality of repair parts directly impacts the safety, range, and service life of a vehicle after repair. Since the ‘three-electric system’ of new energy vehicles differs significantly from that of traditional fuel vehicles, quality cannot be judged solely based on appearance or price. High-quality parts clearly specify compatible vehicle models, years, and system versions, and are seamlessly compatible with the original vehicle’s ECU communication protocols, preventing performance degradation or frequent fault codes caused by abnormal data interaction. Low-quality battery modules may cause reduced charging efficiency or battery life degradation due to inconsistent voltage platforms. New energy vehicle parts often involve high-voltage circuits and high-temperature environments, so material selection must meet stringent standards. Take battery connection bars as an example: high-quality ...