Energizer Max Alkaline D Batteries 1.5 Volts are there when you need reliable battery power for all of your electronic products like Digital Camera Binoculars, Trail Cameras, Industrial Flash lights, Batteries, MP3 Players, Batteries. Energizer Max Alkaline batteries are long lasting batteries that go on for long periods of time when used in power hungry electronic devices. Since these Energizer alkaline batteries are heavier that most other Batteries it is a good idea to carry them in a protective Batteries, if you're outdoors, or in a small carrying bag. Energizer is also environmentally friendly in their Batteries, D Energizer Max Batteries as well as Energizer AA batteries, Energizer AAA batteries , Energizer "C" batteries , Energizer 9v batteries and Energizer AAAA batteries use no mercury and that makes them environmentally conscious in that can be disposed of with regular house hold trash. Energizer D Max Batteries come in the following packs: E95BP-2 Max Energizer D Batteries 2pk E95BP-4 Max Energizer D Batteries 4pk E95FP-8 Max Energizer D Batteries 8pk