Which one is better, BYD OEM or battery factory?

BYD OEM is better. According to relevant information inquiries, BYD's automaker's salary is better than that of the battery factory, because the automaker also needs to recruit other professional and technical personnel, such as engineers, quality inspectors, etc., and their salary levels will be higher than those of the battery factory. The work content is richer and more diverse, requires more technical and responsible qualities, and can increase workplace skills and experience.