IDEAL PERFORMANCE: This Duracell 9V battery is ideal for powering all your everyday devices with up to 100% life guarenteed* LEAKAGE PREVENTION: The top closure helps prevent our 9V batteries from leakage SUSTAINABLE PACKAGING: The 0% plastic battery packaging is 100% recyclable DURABILITY:Our technologies keep unused batteries fresh for up to 5 years in their packaging** TRUSTED: Duracell was part of the 1969 Apollo 11 mission to become the first battery on the moon *Commercial guarantee vs. the Minimum Average Duration across 2021 IEC 9V battery tests. Results may vary by device or usage pattern (IEC's website) **ambient storage