The study on battery technology has become one of the main themes of the current and future developments of the automotive industry. While the research is focused on new battery chemistries and packaging technologies, it is also important to optimize the repairability of the products available on the market today. The advent of battery electric vehicles has set a new standard in the repair process, which in turn would benefit of a targeted optimization. In this thesis it is firstly carried out the analysis of the repair cases concerning the battery pack of the Porsche Taycan, the first fully electric production car of Porsche.