Panasonic Platinum Power C Alkaline BatteriesIncredibly potent and long-lasting, the Panasonic Platinum Power C Batteries are some of the most sophisticated alkaline batteries available! Featuring a high-purity Manganese Dioxide (MnO2) chemistry with a special titanium additive, these cells have a uniform density throughout, which improves their structural integrity and increases their overall charge. The batteries come with anti-leak protection, which helps prevent possible electrolyte leakage, as well as short circuit safety technology, which helps protect the internal components of the cell. The cells feature an extensive 7 year shelf life, allowing them to be stored around the house or office so you always have a back up power source for your devices.Features & Specifications: Homogenized battery density for long-lasting performance Features anti-leak protection and short circuit safety technology Battery Size: C Case Quantity: 4 Cells Chemistry: Alkaline (Manganese Dioxide with Titanium Additive) Voltage: 1.5V Shelf Life: 7 Years