| 摘要 |
PROBLEM TO BE SOLVED: To provide a charge and discharge control circuit and charge and discharge control method, capable of suppressing an electric current from increasing when charging even when the battery capacity of a secondary battery increases.SOLUTION: The charge and discharge control circuit, performing charge and discharge control for a plurality of secondary batteries 11, 12, includes a serial-parallel switching section SW1 that connects the plurality of secondary batteries in series when charging and connects the plurality of secondary batteries in parallel when discharging. |
