Battery pack comprising battery pack frame capable of preventing welding defect and pressing jig for preparing the same
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United States of America Patent
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Feb 20, 2024
Grant Date -
Jun 17, 2021
app pub date -
Oct 4, 2019
filing date -
Oct 5, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A battery pack is provided including a battery module having a plurality of battery cells or a unit module having the plurality of battery cells; a battery pack frame body including a base plate on which the battery module or the unit module is mounted, and a first side plate and a second side plate connected to the base plate and disposed to face each other; a top frame coupled to an upper portion of the battery pack frame body; and a first end plate and a second end plate electrically connected to electrode terminals of the battery module or the unit module, wherein at least one of the first end plate and the second end plate is configured to include slits.
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