Patent ID: 11929635
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A charging method, comprising:
in each of N charging cycles, after charging a battery according to a first current value, charging the battery according to a second current value, wherein the second current value is less than the first current value, and N is a positive integer; and
at an end of the N charging cycle, charging the battery according to a target cutoff voltage value in the case where a target voltage value is greater than or equal to the target cutoff voltage value;
wherein the target voltage value is a charging voltage value corresponding to the first current value, and the target cutoff voltage value is a first cutoff voltage value, or the target voltage value is a charging voltage value corresponding to the second current value, and the target cutoff voltage value is a second cutoff voltage value; and
wherein the second current value in an (M+1)-th charging cycle of the N charging cycles is a sum of the second current value in an M-th charging cycle and a first preset value, and M is a positive integer.