Energizer Max Power Seal AA Batteries 8+4 PackEnergizer Max Alkaline Battery E 91 BP 4 AA.Energizer is the battery you count on every day to power your family's toys, home electronics and flashlights is even better.Energizer Max AA batteries now hold their power for 10 years. Energizer proprietary Power Seal Technology is assurance that you'll have power you can rely on, whether you're capturing baby's first steps, competing in the final level of a video game marathon, or preparing for a storm on the horizon.10 year shelf life means that you can be confident you'll always have power when you need it most. that's positive energy Designed for long-lasting performance in the broadest range of device application .No added mercury means Energizer Max is an environmentally responsible battery that can be disposed of with regular household trash,Reliable portable power that maximizes fun, productivity and safety 6x Longer Lasting, Power seal Technology,Lock In Power for up to 10 Years.Key Features:World's 1st Zero Mercury AA Alkaline Battery.Energizer is a leader in the industry in powering people's lives responsibly.Item Weight:222 g.Package Dimensions :12.4 x 9.6 x 2 cm.Voltage :1.5 Volts.Designed to protect against damaging leaks for up to two years after fully used.Hold power for up to 10 years in storage.Package Contains : Energizer Max Power Seal AA Batteries 8+4 Pack