The invention relates to a battery device (10) for a vehicle, having a main battery system (20) with at least two battery units (BS) and an emergency battery system (30) with at least one battery unit (BS), wherein the main battery system (20) has more battery units (BS) than the emergency battery system (30), wherein the main battery system (20) and the emergency battery system (30) furthermore have the same nominal voltage and are electrically connected in parallel with one another, and the main battery system (20) has a main switch (22) for disconnecting the main battery system (20) and the emergency battery system (30) has an emergency switch (32), separate from the main switch (22), for disconnecting the emergency battery system (30).


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    Title :

    BATTERIEVORRICHTUNG FÜR EIN FAHRZEUG


    Additional title:

    BATTERY DEVICE FOR A VEHICLE
    DISPOSITIF DE BATTERIE POUR UN VÉHICULE



    Publication date :

    2022-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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