8-pack of Energizer Alkaline Power 9V Batteries, Alkaline 9 Volt Batteries Long lasting alkaline batteries provide reliable power for everyday use and emergency situations Depend on these 9V batteries to power smoke detectors, radios, clocks and handheld meters 9V battery lasts up to 5 years in storage to provide peace of mind in everything from emergency situations to playtime Includes recycled materials *Up to 4% Recycled From the number 1 specialty brand (Based on global scan sales)