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US 2007/0182374 A1Published application
Method of supplying an AC voltage with a battery pack
AssigneeHuo-Lu TSAI
InventorsHuo-Lu Tsai, Joe Yu
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Abstract
A method of supplying an AC voltage with a battery pack comprises the steps of providing a battery pack having two DC output terminals and two AC power output terminals, producing a low DC voltage by the battery pack, converting the low DC voltage to a high DC voltage, outputting a high DC voltage through the two DC output terminals, and alternately connecting the two AC output terminals to the two DC output terminals with a frequency to produce an AC voltage.
Claims4
A method of supplying an AC voltage with a battery pack comprising the steps of
- providing a battery pack having two DC output terminals and two AC power output terminals;
- producing a low DC voltage by the battery pack;
- converting the low DC voltage to a high DC voltage;
- outputting a high DC voltage through the two DC output terminals;
- and
- alternately connecting the two AC output terminals to the two DC output terminals with a frequency to produce an AC voltage.
3 more elements
Dependencies are inferred from the claim text.