| 摘要 |
The present invention provides a system for charging-discharging device of a secondary battery, which comprises the following components: a charging/discharging device, a calibrating unit and a metering unit, thereby easily executing calibration operation of the charging/discharging device without individual battery tray. In one embodiment, the system comprises the following components: the calibrating unit which is used for calibrating charging/discharging function of the charging/discharging device, the metering unit which is used for measuring charging/discharging function of the charging/discharging device, and a metering/calibrating selection relay unit which is provided between the calibrating unit and the metering unit and switches calibration operation of the calibrating unit or metering operation of the metering unit. |
