In the battery industry, there are interesting trends emerging. One trend is the conflict between increasing levels of serviceability and the reduction of costs. Some batteries, such as those in the VW ID.4 and Jaguar I-Pace, have replaceable modules, making it easier to repair faulty batteries. However, this design decision comes at a cost to the manufacturability of batteries. On the other hand, some OEMs are integrating cells directly into battery packs, making it difficult or impossible to repair a faulty module. This trend will impact the market for years to come as vehicles age and retire. Another trend in the battery industry is the increasing demand for higher power density. Consumers want faster charging times and more acceleration, which means that battery packs are becoming more powerful. However, this increase in power density results in higher ohmic losses, which can be mitigated by increasing the battery pack's voltage. High-performance EVs with fast charging times and acceleration are now being created with 800V battery systems. These high-voltage battery packs present challenges for service providers, as they require specialized safety equipment and precautions to service.
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