Johnson Controls Autobatterie Gmbh & Co. Kgaa

Dirk Oldenburg

Peter Streuer

Ingo Koch

The invention relates to a battery, particularly a lead storage battery, having at least one battery cell connector element () comprising a substantially prismatic base body () extending along a longitudinal axis (L) for connection to a plurality of pole flanges on a lower face () of the base body () and a contact lug () disposed adjacent to a contact-lug-side end face () of the base body () on the side of the contact lug, said contact lug being connected to the base body as one piece. A second groove () formed in the base body () and running to the lower face () is provided according to the invention.

Battery cell connecting element and method of production thereof

A battery, in particular a lead-acid rechargeable battery, having at least one battery cell connecting element, which has a connector, which has at least one side surface, for connection to at least one plate on a lower face of the connector, and a welding lug, which is electrically conductively connected to the connector and has a recess which is bounded by a boundary, wherein, in a section which is adjacent to the side surface of the connector, the boundary has a profile which corresponds to a contour of the side surface of the connector.

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Munich, Georgia

Dirk Oldenburg