Patent ID: 9660461
Date: 2017-05-23
CPC Classifications: H01M,H02J,Y02E

Claim:
1. A charging assembly, comprising: a battery pack comprising a battery cell assembly with a rated charging voltage value; a charger for charging the battery pack; and a control system configured to control the charger to charge the battery pack with a constant charging current the magnitude of which is equal to a predetermined current value, and to stop the charging when the voltage of the battery pack is equal to a predetermined voltage value; wherein the rated charging voltage value is smaller than the predetermined voltage value and the battery cell assembly comprises at least one battery cell with a maximum electrical energy capacity value, wherein the control system comprises: wherein the output current control module, the time control module, the main controller, the second detection module and the third detection module in the control system are disposed in the charger, and the first detection module is disposed in the battery pack.