Connector for connecting two cells or modules of lithium ion battery that is connected with powertrain of e.g. hybrid car, has tabs arranged in regions, where material thickness of flexible region is smaller than material thickness of tabs

摘要

The connector (10) has two tabs (20, 30) arranged in fastening regions (21, 31). A flexible region (40) is formed between the tabs. A wave-shaped profile is arranged in the tabs. The tabs are extended in longitudinal direction of the connector, where material thickness of the flexible region is less than that of the tabs. The flexible region of a liaison vehicle is designed as twin shaft, where the connector is made from an electrical conductive material that is selected from a group consisting of metal sheet or aluminum and/or copper alloy. An independent claim is also included for a method for manufacturing a liaison vehicle for electrically connecting two battery cells or battery modules.