From Fuji comes environmentally respectful yet powerful batteries - the Fuji EnviroMax D Super 1.5V 4100mAh Alkaline Batteries. This 2-pack of D batteries is ideal for toys, smoke detectors, radios, clocks and more. Fuji EnviroMAX batteries are not only cadmium-, mercury- and PVC-free, they are made in some of the world’s most environmentally friendly battery plants that operate under some of the most strict standards of environmental responsibility. In fact, most of the resources used in the Fuji EnviroMAX manufacturing process are reused and recycled. Even the Fuji EnviroMAX batteries themselves are labeled and packaged with eco-friendly, 75 percent recycled materials and PET plastic. Plus, independent tests show Fuji EnviroMAX batteries equal and most often exceed the performance and longevity of equivalent major brands.