NOVELTY - The accumulator comprises voltage-generating cells (2), which are adjacent to each other, and securing/supporting points, which are at a distance from each other, on which the accumulator is secured to or placed, where the first part of the cells having a first mass and optionally additional components of the accumulator having an additional mass rest between the securing/supporting points. The first part of the cells absorbs a substantial part of the bending stress/shear stress generated in the accumulator between the securing/supporting points.    USE - Accumulator useful for electric vehicles.    ADVANTAGE - The accumulator can be manufactured with light weight and improves the performance of the vehicle.    DETAILED DESCRIPTION - The accumulator comprises voltage-generating cells (2), which are adjacent to each other, and securing/supporting points, which are at a distance from each other, on which the accumulator is secured to or placed, where the first part of the cells having a first mass and optionally additional components (4) of the accumulator having an additional mass rest between the securing/supporting points. The first part of the cells absorbs a substantial part of the bending stress/shear stress generated in the accumulator between the securing/supporting points. A I-shaped or H-shaped intermediate element (14) is arranged between the voltage-generating cells. The first part of the cells for the reception of a substantial part of the bending stress/shear stress, which causes from the acceleration in vertical or horizontal direction affecting on the first mass and the optional further mass is provided. The substantial part is 75%. The first part of the cells receives the total bending stress/shear stress emerging between the reinforcement-/mounting point. A plate-shaped intermediate element is arranged between two cells and has elastic ribs on a side. The ribs adjoin on a cell and grooves between two ribs together with the cells limit a channel, which is provided for guiding a gaseous or fluid heat carrier. Two cells and an intermediate element are adhered or screwed to each other and are pressed to each other by draw tapes or drawbars, which produce a compressive pre-stressing. A carrier element encompassing through securing/supporting points are provided for the reception of a part of the bending stress/shear stress. The carrier element comprises recesses and/or shell-shaped recesses for the reception of the cell. The carrier element is hollow and is provided for guiding a gaseous or fluid heat carrier.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of an accumulator.    Voltage-generating cells (2)    Additional component (4)    Intermediate element. (14)