| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack capable of connecting a plurality of unit cells in series without repeatedly handling high voltage by a worker. SOLUTION: The battery pack has a plurality of stacked unit cells 1, conducting washers 2 having conductivity, and insulating washers 3 having an insulation property, the conducting washers 2 and the insulating washers 3 are alternately arranged in the stacking direction of the unit cells 1 and electrically connect the unit cells 1, and at least one conducting washer is capable of taking out of and putting into between the insulating washers 3. COPYRIGHT: (C)2005,JPO&NCIPI
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