NOVELTY - The sealing plug arrangement for a battery, comprises a plug part (1) and a plug retainer (2) having a hollow area for accommodating a retaining section of the plug part. The plug part is designed to seal off interior of the battery from the environment when the plug part is installed in the hollow area of the plug retainer. The plug retainer has a flow channel at its interior side in the hollow area, where the flow channel extends along the area, in which the plug part is retained in the plug retainer when the plug part is installed in the hollow area.    USE - Sealing plug arrangement useful for a battery.    ADVANTAGE - The sealing plug arrangement economically and reliably manufactured.    DETAILED DESCRIPTION - The sealing plug arrangement for a battery, comprises a plug part (1) and a plug retainer (2) having a hollow area for accommodating a retaining section of the plug part. The plug part is designed to seal off interior of the battery from the environment when the plug part is installed in the hollow area of the plug retainer. The plug retainer has a flow channel at its interior side in the hollow area, where the flow channel extends along the area, in which the plug part is retained in the plug retainer when the plug part is installed in the hollow area. The flow channel extends up to a pressure relief area. The plug part has a collar that forms a stop when inserting the plug part into the plug retainer. The collar comprises sealing bead during the insertion of plug part into the plug retainer in the direction of the plug retainer, where the sealing bead is intended to attach at a sealing surface of the plug retainer. The plug part has a recess on its side turned away from the retaining section in the area of the pressure relief area. The recess comprises a linear or partially circular contour in a top view on the plug part. The plug part comprises an area with increased flexibility in the area of the pressure relief area, and a part made of rubbery material. The plug retainer comprises flow channels on its interior side in the hollow area. The effective internal diameter of the hollow area is greater than the external diameter of the retaining section. The plug retainer has protruding centering element arranged at its interior side in the hollow area on ribs formed between the flow channels. A counter bearing device (69) is provided with which the plug part is fixed in the condition mounted on the plug retainer in its position towards the plug retainer in the axial direction. A plug reception element (60) is provided that comprises an inner chamber for the reception of the plug part and the plug retainer, and a holding means for the reinforcement at the housing. The plug reception element has the counter bearing device. An INDEPENDENT CLAIM is included for an accumulator with a closing pot arrangement.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of an arrangement with a plug reception element.    Plug part (1)    Plug retainer (2)    Plug reception element (60)    Sealing ring (61, 68)    Counter bearing device. (69)