Battery pack and power supply system with the same
AssigneeHon Hai Precision Industry Co., Ltd.
InventorHSIUNG-WEI SUNG
Life of this patent
Estimating the term…
Abstract
A power supply system includes a battery pack and an electronic device. The battery pack includes a battery, a voltage conversion circuit, and a first power port. The electronic device includes a second power port. When the battery pack is connected to the electronic device via the first power port and the second power port, the connection between the battery and the voltage conversion circuit is established, the voltage conversion circuit converts a voltage of the battery to a predetermined voltage and power the electronic device via the first power port and the second power port; when the battery pack does not connect to the electronic device, the connection between the battery and the voltage conversion circuit is cut off.
Claims8
A power supply system comprising:
- a battery pack comprising:
- a battery;
- a voltage conversion circuit;
- and
- a first power port, and
- an electronic device comprising a second power port;
- wherein, when the battery pack is connected to the electronic device via the first power port and the second power port, the connection between the battery and the voltage conversion circuit is established, the voltage conversion circuit converts a voltage of the battery to a predetermined voltage and power the electronic device via the first power port and the second power port;
- when the battery pack is not connected with the electronic device, the connection between the battery and the voltage conversion circuit is cut off.
A battery pack comprising:
- a battery;
- a voltage conversion circuit comprising a first input terminal, a second input terminal, and an output terminal;
- and
- a power port comprising a first connection pin, a second connection pin, and a first power pin;
- wherein, the first connection pin is connected to an end of the battery, the second connection pin is connected to the first input terminal of the voltage conversion circuit, the second input terminal of the voltage conversion circuit is connected to the other end of the battery, the output terminal is connected to the power pin.
Dependencies are inferred from the claim text.