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