MULTI-FUNCTIONED SMART SWITCHING CHARGER WITH TIME STAGE CONTROL
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United States of America Patent
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Issued Date -
Jun 4, 2015
app pub date -
Dec 4, 2013
filing date -
Dec 4, 2013
priority date (Note) -
Abandoned
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Abstract
A multi-functioned smart switching charger with time stage control is disclosed. The switching charger includes: a charging device, several output units, a switch control unit and a charging control unit. The charging device outputs direct current only to one output unit per charging until the rechargeable battery under charging is fully charged. The present invention provides a switching charger which utilizes only a charging device to charge connected rechargeable batteries sequentially. It saves material cost and space used. Meanwhile, charging time can be set up to off-peak hours. Power cost for charging can be saved.
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