| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power storage device capable of reducing the aging (storage deterioration) of a storage battery. <P>SOLUTION: A storage battery 30 includes a plurality of batteries 33a-33d connected in parallel, and adjustment means 31, 32a-32d provided adjustably of SOC in the plurality of batteries 33a-33d, respectively. When storing the plurality of batteries 33a-33d so that the total residual capacity has a predetermined value, the SOC of the plurality of batteries 33a-33d is not equalized but divided into a plurality of types. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
