Connecting element for electrical connection of individual cells, cell block and electrical battery

The invention relates to a connecting element (3) for electrical interconnection of the individual cells (2). According to the invention the connecting element (3) comprises a power busbar (4) and a cell connector (5), wherein the busbar (4) and the cell connector (5) electrically connected together and placed against each other, the cell connector (5) for the electrical contacting of more than two single cells (2) is formed and the current-collecting rail (4) extends at least over a length of the cell connector (5). The invention further relates to a cell block (1) for an electrical battery (7) having a plurality of individual cells (2), wherein more than two individual cells (2) are interconnected by a connecting member (3) electrically to each other, and an electric battery (7 ) comprising a plurality of such cell blocks (1).