Vb Autobatterie Gmbh

Johnson Controls Autobatterie Gmbh & Co. Kgaa

Peter Schellenberg

Peter Streuer

Ingo Koch

Andreas Dudenbostel

Anja Schwarze

Dirk Stellfeldt

Hans Muehe

The invention relates to a battery cell connector with a first and a second substantially flat limb (), wherein the first limb () has a connecting side () for connection to a plurality of electrodes of a battery, the second limb () is arranged at an angle with respect to the first limb () and extends from that side () of the first limb which is opposite the connection side (), wherein a shoulder () is provided which extends from the first to the second limb. Against this background, the invention specifies a battery cell connector with a high current-carrying capacity which is improved in comparison with the known battery cell connectors. For this purpose, the invention provides that the profile of the height (h) of the shoulder () from the first limb () towards the second limb is nonlinear and is convex with respect to the first and the second limb ().

Battery cell connector

A rechargeable battery includes a housing having at least two cells and a cover which closes the housing. The cover includes a lower part which is coupled to the housing, an upper part which is arranged at a distance from the lower part and closes the lower part forming a seal, and labyrinth-like outlet channels provided between the lower part and the upper part for acid deposition. The lower part is cut through in the area of the upper part adjacent to the outlet channels. The cells in the cut-through areas are separated from one another in a liquid-tight manner by cell separating wall sections which are adjacent to the upper part, and which are closed by the upper part.

Rechargeable battery

An electrical rechargeable battery has an end pole, which is provided with an external thread and to which a flat cable lug of a cable connection is connected. The end pole is arranged in a circular recess in the cover such that the end pole is surrounded on all sides by the plastic material of the cover and is accessible only from above and through at least one narrow slot, through which a flat cable connection can be inserted. A covering cap, which is designed to be insulating at least in the region which is accessible from above, is screwed onto the end pole. The covering cap is attached to the cover.

Electrical rechargeable battery

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Wunstorf, Germany

Peter Schellenberg