The percentage of the number of produced cells in relation to the number of input cells.
Note 1: Input cell count: The minimum number of cell materials that can be produced based on material calculations when materials are added.
Note 2: Output cell count: The number of cells that have been sealed and shaped, exhibit good appearance, do not leak, and can hold a charge after formation. The inspection point is at the final stage of formation and testing, where cells can be charged and stored (meeting the voltage platform).