| 摘要 |
<P>PROBLEM TO BE SOLVED: To induce a performance of a battery pack more efficiently when a secondary battery constituting the battery pack is replaced. <P>SOLUTION: When a battery module (secondary battery) constituting a battery pack 10 is replaced, a control part 350 selects a battery module having a characteristic approximate to a characteristic of residual battery modules of the battery pack 10 from battery modules housed in a stock battery group 40, based on a use history and the characteristics of the residual battery modules. When there is no appropriate battery module, a battery processing device 20 applies aging-processing to the battery module, so as to generate the battery module having the characteristic approximate to the characteristic of the residual battery modules. The characteristics of the battery modules of the battery pack 10 are made identical to each other, so that a performance of the battery pack 10 can be induced more sufficiently. <P>COPYRIGHT: (C)2012,JPO&INPIT |
