A battery pack device includes: a support body that supports a plurality of batteries arranged at least in one row; a coupling member that is provided on the support body and cooperate with another coupling member formed on a support body of another battery block to couple the battery blocks to each other; and a connection electrode that connects between electrodes exposed from the plurality of batteries. The coupling member is provided so as to locate at the same position after the battery block is rotated in the same plane. Further, the battery pack device is configured to switch between serial connection and parallel connection between the battery blocks according to whether the battery block is rotated or not.
BATTERY BLOCK, BATTERY PACK DEVICE, POWER SYSTEM, AND ELECTRICALLY DRIVEN VEHICLE
BATTERIEBLOCK, BATTERIEPACKVORRICHTUNG, STROMSYSTEM UND ELEKTRISCH ANGETRIEBENES FAHRZEUG
BLOC-BATTERIE, DISPOSITIF DE BLOC-BATTERIE, SYSTÈME ÉLECTRIQUE, ET VÉHICULE ÉLECTRIQUE
08.09.2021
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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