Emergency system for power failures
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United States of America Patent
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May 16, 2017
Grant Date -
Apr 17, 2014
app pub date -
May 23, 2012
filing date -
Jun 7, 2011
priority date (Note) -
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Abstract
An emergency system for power failures includes a single-cell or multiple-cell rechargeable battery selected from the group consisting of NiMH, NiCd, NiZn, Ag2O/Zn or lithium-ion, and a charging electronics system that charges the battery, wherein the charging electronics system provides a charging voltage at which the battery does not overcharge at a temperature of up to 80° C., and wherein the charging electronics system supplies a charging voltage at which the battery is transferred into a charging state and/or is kept in a charging state, in which the battery is charged to 5% to 30%.
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