Arrangement of the connector poles on an accumulator

摘要

Disclosed herein is an accumulator comprising a housing; cells arranged in the housing wherein the cells are interconnected in an electrical series, and wherein the cells comprise a first cell and a last cell; a lid capable of closing the housing; and a connection region comprising: a first connection element; a second connection element; and a coding element for operation in conjunction with a plug element, wherein the coding element is constructed in a region of the lid or a region of the housing that surrounds the first connection element and the second connection element; and further wherein the first connection element is contacted with the first cell, and the second connection element is contacted with the last cell, and further wherein the first connection element and the second connection element are laterally led out of the housing and are parallel to the lid and arranged spatially close to one another.