Battery backup sump pump systems and methods
Embodiments of the invention provide battery backup sump pump (BBU) systems and methods. The BBU systems and methods can be used with a battery and an alternating current power source to charge the battery. The BBU systems and methods can be adapted to be a portable power source for AC and DC extern...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
06.02.2018
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Subjects | |
Online Access | Get full text |
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Summary: | Embodiments of the invention provide battery backup sump pump (BBU) systems and methods. The BBU systems and methods can be used with a battery and an alternating current power source to charge the battery. The BBU systems and methods can be adapted to be a portable power source for AC and DC external devices. |
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Bibliography: | Application Number: US201213660748 |