The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
May. 22, 2019
Hella Gmbh & Co. Kgaa, Lippstadt, DE;
Hella GmbH & Co. KGaA, Lippstadt, DE;
Abstract
A dual-voltage battery for a vehicle includes a multiplicity of battery cells, wherein a group of battery cells in each case is connected to form a battery cell block and a battery electronic system with a plurality of power switching elements for connecting at least individual battery cell blocks in series and/or in parallel, wherein a first voltage is provided in a first connection arrangement of the battery cell blocks and wherein a second voltage is provided in a second connection arrangement of the battery cell blocks, characterized in that a block current sensor with a measurement resistor is associated with at least individual battery cell blocks and is designed to measure a block current through the one associated battery cell block.