| 摘要 |
PROBLEM TO BE SOLVED: To provide an inspection method of a battery, capable of more accurately determining a nondefective/defective product.SOLUTION: The inspection method of a battery that stratifies a plurality of batteries by production lots to form inspection lots and inspects the presence or absence of an internal short circuit by measuring self discharge quantity for the respective inspection lots stratifies the production lots on the basis of further detailed manufacturing conditions and inspection conditions, forms further segmented inspection lots, and inspects the presence or absence of an internal short circuit for the respective segmented inspection lots. |
