| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive pillar of a space where there is no insulation barrier for separating single batteries nor a single battery even for a special need of bale-piling a plurality of rows of batteries and establishing a compatible type battery pack having different number of rows of batteries. <P>SOLUTION: The battery pack is configured by bale-piling a plurality of single batteries 101-115 in two-stage or more in an outer package consisting of: upper and lower cases (301, 201) at least the inner surface of which is composed of an insulating material; a case body; and a lid plate. Insulation ribs 302-309 extending from between the single batteries 109-115 and abutting against the outer side surface of the single batteries 101-108 on the side of a stage separated from the inner surface side thereof are provided on at least any one inner surface of the outer package. <P>COPYRIGHT: (C)2013,JPO&INPIT |
