Battery pack
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United States of America Patent
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Jan 26, 2021
Grant Date -
Jun 27, 2019
app pub date -
Dec 21, 2018
filing date -
Dec 27, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A battery pack includes: a plurality of parallel modules arranged in an arrangement direction; and a bus bar through which different polarities of parallel modules of the plurality of parallel modules that are not adjacent to each other in the arrangement direction are connected in series to each other. In the battery pack, output terminals having different polarities are provided at adjacent positions. Therefore, the battery pack may be easily electrically connected to a set device. In addition, since the electrical paths of the output terminals are shortened, the battery pack may have improved electrical output power and spatial efficiency by a simple structure, and may be durable against vibrations and shocks.
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