Battery power supply device, method and system and power utilization device

The invention provides a battery power supply device, method and system and a power utilization device, the device comprises an adaptive management module, a first power supply module, a second power supply module and a controller, and the controller is used for obtaining a first power supply voltag...

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Hauptverfasser: TANG JUN, CHEN XIAOGANG, ZOU NAICHANG, SHAO XUELIANG, CHEN CHANGGUI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a battery power supply device, method and system and a power utilization device, the device comprises an adaptive management module, a first power supply module, a second power supply module and a controller, and the controller is used for obtaining a first power supply voltage of the first power supply module and a second power supply voltage of the second power supply module; judging whether the first power supply voltage is greater than or equal to the second power supply voltage; if yes, controlling the first power supply module to discharge at a preset discharge power so as to supply power to the electric device, and controlling the second power supply module to charge at a preset charging power; otherwise, the second power supply module is controlled to discharge at the preset discharge power so as to supply power to the electric device, and the first power supply module is controlled to charge at the preset charge power, and the non-screen flash discharge of the battery power sup