The Ansmann Alkaline D Cell Battery is a high power disposable battery in a pack of 2 cells and is suitable for general household use amp applications such as clocks, radios, remote controls, telephones and other similar devices Ansmann Quality amp Reliability Mono D LR20 1,5V D Cell Alkaline battery 0% Cadmium, 0% Mercury Diameter 33 mm Height 61.5 mm