An apparatus for diagnosing a battery includes a plurality of battery modules, sensing units respectively matched with the battery modules on a one-to-one basis and that detect voltages of the battery modules and a processor which is configured to detect a replacement module provided for replacement among the battery modules, enters a first diagnosis mode based on detection of the replacement module to distinguish a replacement group including the replacement module and a reference group including battery modules other than the replacement module among the battery modules, and is configured to determine battery cell performance of the reference group and battery cell performance of the replacement group separately from the battery cell performance from the reference group in the first diagnosis mode.


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    Title :

    APPARATUS FOR DIAGNOSING BATTERY AND METHOD THEREOF


    Contributors:

    Publication date :

    2024-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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