| 摘要 |
According to the present invention, an apparatus for checking a battery module comprises a battery module having a plurality of battery cells on which an electrode terminal is formed; a charging and discharging device which is connected to the battery module, and applies a charging current and a discharging current to the battery module; a battery management system which is connected to the battery module, monitors the voltage of the battery cells and the current, and measures internal resistance of the battery cells; and an output unit which is connected to the battery management system and outputs the measured internal resistance of the battery cells. |
