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

Claim 13:
14. The terminal according to claim 13, wherein:
when the terminal is in the charging state:
the detection circuit is configured to:
detect a current value of the charging current and a voltage value of a charging voltage; and
send the current value of the charging current and the voltage value of the charging current to the protection circuit; and

the protection circuit is configured to:
determine whether the current value of the charging current is greater than a first protection threshold and the voltage value of the charging current is greater than a second protection threshold; and
cut off a charging path when the current value of the charging current is greater than the first protection threshold or the voltage value of the charging current is smaller than the second protection threshold.