Patent ID: 7807289
Filing Date: 2010-10-05
Classification: H01M,Y02E

Abstract:
1. A battery pack, comprising: at least two electrochemical cells each including a positive pole and a negative pole on an end face of a cell body, said poles of said cells being electrically connected with one another in a manner selected from the group consisting of in series, in parallel and both; a cell connector for electrically connecting said cells and provided on at least two cells, on an end face on a same side relative to their position in the battery pack, said cell connector including a connector end for connecting one pole of the connected cells and further including a trailing end extending to and connecting with a contact region of a circuit board, wherein the cell bodies of said cells being positioned parallel to each other, and wherein the end faces of said cell bodies, the connector end and the trailing end being located in a same plane; and a circuit board which is positioned parallel to a longitudinal extension of the cell bodies.