Energizer 9V Batteries, Ultimate Lithium 9 Volt Battery, 2 Count Nothing outlasts the long-lasting power of Energizer Ultimate Lithium Batteries. Each battery?s safety-conscious, leak-proof design gives you confidence that your most-loved devices are protected against leaks and corrosion. These batteries can perform in extreme temperatures (from -40F to 140 F) AND last in storage for up to 10 years? making Ultimate Lithium batteries the clear choice to dependably power the essential devices in your life. Features 2-pack of Energizer Ultimate Lithium 9V batteries Our longest-lasting 9V battery Powers your most critical devices - ideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld games Holds power up to 10 years in storage for trustworthy backup energy, so you?re always prepared Performs in extreme temperatures, from -40F to 140 F, for year-round, indoor and outdoor use USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.