- Brand Name: Energizer
- Sub Brand: Ultimate
- Battery Type: Lithium
- Battery Size: 9-Volt
- Product Type: Battery
- Number in Package: 2 pk
- Rechargeable: No
- Packaging Type: Carded
- Up to 10-year battery backup in AC-powered smoke detectors
- Lasts up to 20% longer in toys versus Energizer MAX® batteries
- 25% lighter than standard alkaline
- Performs in extreme temperatures from -40°F to 140°F
- Leak-resistant construction