Battery pack assembly for an intrinsically safe device
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United States of America Patent
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N/A
Issued Date -
Jul 8, 2010
app pub date -
Nov 19, 2009
filing date -
Nov 26, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A battery pack assembly for an intrinsically safe device including a housing assembly. A pair of opposing end caps coupled to the housing assembly is configured to align a plurality of cells in a predetermined orientation. A potting compound is disposed in the housing which completely encapsulates all the surfaces of the plurality of cells and provides a uniform thickness of potting compound about the cells. The potting compound is configured to dissipate heat generated by an internal short of one of the plurality of cells and/or heat generated by over-charging or under-charging one of said cells such that the temperature of any external surface of the battery pack assembly does not exceed a predetermined temperature and prevents a venting of one of the plurality cells within the potting compound.
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