Patent ID: 11962176
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. A device, wherein the device comprises a battery, wherein the battery comprises a battery charging port, a battery discharging port, a battery negative port, a protection integrated circuit, a control switch, and an electrochemical cell, wherein the battery charging port and the battery discharging port are ports independent of each other, and wherein:
the battery charging port is connected to a first end of the control switch, and a second end of the control switch is connected to a positive electrode of the electrochemical cell;
a negative electrode of the electrochemical cell is connected to the battery negative port;
the protection integrated circuit is connected in parallel to two ends of the electrochemical cell, wherein the protection integrated circuit is further connected to a third end of the control switch; and
the battery discharging port is connected to the first end of the control switch.