Method and apparatus for charging a lead-acid battery
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United States of America Patent
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Aug 12, 1997
Issued Date -
N/A
app pub date -
Apr 19, 1995
filing date -
Oct 13, 1992
priority date (Note) -
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Abstract
A method and apparatus is disclosed for charging lead-acid batteries which includes periodic voltage sweeps to determine the charging voltage that should be used for the battery and then adjusting the charging voltage in accordance with that voltage sweep information so as to ensure that a highly efficient charging process is achieved which avoids undue gassing and inherently compensates for factors such as the temperature, type and service life history of the battery and resistance due to the interactive nature of the technique and apparatus.
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