A battery is provided that includes a plurality of electrically coupled battery modules. Each battery module includes a plurality of combined battery cells having positive and negative poles arranged at opposing end faces of the battery module. Each battery module also includes a busbars electrically connecting said positive poles and a busbar connecting said negative poles. The battery includes an electrical insulation and a heat conducting plate arranged at one end face of the battery modules for cooling and/or heating the battery cells thereof. The heat conducting plate is provided at an end face of the battery modules that includes poles of the battery cells. The electrical insulation, which is formed as a thermal contact element, is located between the busbars of the battery modules and the heat conducting plate. The positive and negative poles of the battery cells are located on opposing end faces of each battery module.