| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for replacing a battery pack, capable of preventing non-uniformity of electric cells constituting a battery pack, with a simple method and furthermore without causing loss.SOLUTION: A method for replacing a battery pack that is constituted such that a plurality of secondary batteries as electric cells are connected in series includes: a determination step (steps S11-S13) of determining the degree of deterioration of each of the electric cells connected in series; a specification step (step S16) of specifying an electric cell in which deterioration has relatively taken place more than other electric cells, on the basis of results obtained in the determination step; and a replacing step (step 17) of replacing the electric cell which has been specified by the specification step and in which deterioration has relatively taken place. |
