Energizer alkaline monocells are a great choice for your portable devices that require more power. The batteries are made using the latest technology with quality materials, which guarantees reliable operation of the devices. The battery gives maximum performance throughout the operation. Top performance is especially evident when used in devices with higher power consumption, such as radios, CD and DVD players, portable flashlights and toys. The new Energizer battery lasts 7 times longer than regular batteries from other manufacturers. The new PowerSeal technology allows energy to be stored in batteries for up to 5 years (battery storage).