Patent ID: 9178372
Filing Date: 2015-11-03
Classification: G06F,H02J

Abstract:
1. A charging control method, comprising: acquiring a decision parameter for a charge mode; deciding, based on the decision parameter, whether a first charge mode or a second charge mode is adopted in a current charging operation; and charging a rechargeable battery with a first charge voltage in the first charge mode, and charging the rechargeable battery with a second charge voltage larger than the first charge voltage in the second charge mode; wherein the decision parameter comprises a number of recycles the battery has undergone, and an amount of time in which a capacity of the battery remaining higher than a second preset voltage; said deciding, based on the decision parameter, whether the first charge mode or the second charge mode is adopted in the current charging operation comprises deciding whether the number of recycles exceeds a first preset threshold of recycle number, and whether the amount of time exceeds a first accumulated time threshold, deciding to adopt the first charge mode in the current charging operation if the number of recycles exceeds the first preset threshold, or if the amount of time exceeds the first accumulated time threshold, if the number of recycles does not exceed the first preset threshold, and the amount of time does not exceed the first accumulated time threshold, deciding further whether the number of recycles does not exceed a second preset threshold of recycle number less than the first present threshold, and whether the amount of time does not exceed a second accumulated time threshold less than the first accumulated time threshold, and deciding to adopt the second charge mode in the current charging operation if the number of recycles does not exceed the second preset threshold, and the amount of time does not exceed the second accumulated time threshold.