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US 11,444,355 B2Granted
Battery device, battery system and method for assembling a battery system
AssigneeAudi AG
InventorsUwe Opitz, Michael Hinterberger, Bernhard Rieger
Life of this patent
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Abstract
A battery device with a battery module that includes multiple secondary cells, and the battery module is provided with a positive pole and a negative pole. Moreover, the battery module is placed inside an insulating housing with a contact element, which is connected to the positive pole and to the negative pole and through which the positive pole and the negative pole may be connected to an electronics unit of a battery system. Moreover, the invention relates to a battery system and a method for assembling a battery system.
Claims7
A battery system, comprising:
- a battery module with multiple secondary cells, wherein each secondary cell of the multiple battery cells is located in a respective receptacle;
- a framework having a rear wall configured to combine the multiple secondary cells, wherein each secondary cell is configured to be inserted into the framework in a plug and play manner, said battery module is provided with a positive pole and a negative pole, the battery module is located inside an insulating housing with a contact element, which is connected to the positive pole and the negative pole and through which the positive pole and the negative pole are configured to be connected to an electronics unit that is configured to recognize individual cell voltages of each secondary cell.
Dependencies are inferred from the claim text.