| 摘要 |
PURPOSE: A charge and discharge system of a secondary battery and a control method thereof are provided to reduce manufacturing costs by simplifying the structure of a secondary battery. CONSTITUTION: A secondary battery(200) comprises at least one bare cell(210). A charge/discharge switching module(220) comprises a charge switching element(221) and a discharge switching element(222). An analog front end(250) generates an analog signal based on the information of the secondary battery. The analog front end transmits the analog signal to the outside of the secondary battery. A processor receives the analog signal from the analog front end. The processor controls the charge/discharge switching module according to the analog signal. |
