Low aspect ratio spiral-wound VRLA battery
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United States of America Patent
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May 20, 2014
Grant Date -
Mar 1, 2012
app pub date -
Mar 2, 2011
filing date -
Aug 30, 2010
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Abstract
A valve regulated lead-acid (VRLA) battery having a plurality of stacked, interconnected spiral-wound cells. Each cell has a length (L) less than a diameter (D) and each cell has a non-conductive case containing spiral-wound positive and negative plates, a separator between the plates, an acidic electrolyte, and a positive post and a negative post disposed through the case for electrical connection to an adjacent cell in series.
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