The cascaded use of power batteries is considered an efficient recycling method. Although power batteries retired from new energy vehicles no longer meet automotive requirements, they still retain around 80% of their initial capacity and can be used in applications with lower energy demands, such as low-speed electric vehicles, backup power supplies, and energy storage systems.
In this process, the modular reconfiguration occurs at the battery pack level, including cell loading, cell grouping and bundling, assembly welding, module inspection, battery pack assembly, battery pack testing, battery pack enclosure sealing, labeling, and warehousing. This dataset is applicable to the battery pack reconfiguration process of retired ternary lithium-ion battery cells.