| 摘要 |
PROBLEM TO BE SOLVED: To provide packaged batteries bundling a plurality of cylindrical batteries and excellent in openability. SOLUTION: The packaged batteries are provided with a plurality of cylindrical batteries arranged in a single row so as to touch at each other's outer peripheral surface; a heat shrinkage film 2 for bundling the plurality of cylindrical batteries arranged in the single row; an indication label 3 fixed at a place opposing to outer peripheral surfaces of at least two adjacent batteries in the surface of the heat shrinkage film 2; a first perforations 4 formed on the heat shrinkage film 2 so as to opposing to at least one boundary line among boundary lines of outer peripheral surfaces of at least two cylindrical batteries adjoining each other; and a second perforations 5 formed on the indicating label 3 so as to overlap the first perforations 4. COPYRIGHT: (C)2007,JPO&INPIT
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