BATTERY PACK
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United States of America Patent
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Issued Date -
Apr 20, 2023
app pub date -
Dec 16, 2022
filing date -
Dec 16, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A battery pack including cells, a circuit board, a first adapter strip, and a second adapter strip. Each of the cells includes tabs. The first adapter strip is connected to the tabs of two adjacent cells by welding. The second adapter strip is welded to the circuit board and connected to the first adapter strip by welding. The battery pack implements electrical connection to the tabs of the cells through the first adapter strip, and is electrically connected to the first adapter strip and the circuit board separately through the second adapter strip, to electrically connect the cells to the circuit board. The circuit board directly collects information on the tabs of each cell, without requiring structures like copper bars, transfer circuit board, and flexible printed circuit board.
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