Ensure reliable performance with the Lithium 9-Volt 9 V 750 mAh Battery from Energizer. This innovative battery provides up to 10-year backup power for AC-powered smoke detectors and lasts up to 20% longer in toys compared to Energizer MAX batteries. With leak-resistant construction and the ability to perform in extreme temperatures from -40F to 140F, it’s a dependable choice for a wide range of devices.

• 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