The阶梯 utilization of power batteries is considered an efficient recycling method. Power batteries retired from new energy vehicles may no longer meet automotive standards, but these batteries still possess 80% of their initial energy capacity, allowing them to be used in fields with lower capacitance requirements, like low-speed electric vehicles, backup power supplies, and energy storage devices. The reconfiguration level in this process is at the battery pack level, specifically including cell online, cell grouping and bundling, assembly welding, module testing, battery pack assembly, battery pack testing, battery pack box sealing, labeling, and warehousing. This dataset is applicable to the process of battery pack reconfiguration for end-of-life ternary lithium battery cells.