Panasonic Platinum Power AAA Alkaline BatteriesA step above your typical alkaline batteries, Panasonic Platinum Power AAA Batteries provide all the power you need to run your household devices, high and low drain alike. Featuring a incredibly potent Manganese Dioxide (MnO2) chemistry, these impressive cells are designed with uniform energy density throughout which allows them to hold a much more significant charge, lasting up to 33% longer than other cells. The battery's durable casing is impact resistant and comes with anti-leak protection to prevent any chances of electrolyte leakage.Features & Specifications: Homogenized battery density for long-lasting performance Triple-tough coating provides optimal connectivity Features anti-leak protection and short circuit safety technology Battery Size: AAA Case Quantity: 4 Cells Chemistry: Alkaline (Manganese Dioxide with Titanium Additive) Voltage: 1.5V Shelf Life: 10 Years