Energizer e2 AA Lithium Batteries, 8-Pack: * World"s longest lasting AA battery in high-tech devices * Lightweight: 33 percent lighter than ordinary alkaline batteries * Performs well in extreme temperatures, from -40-degrees F to 140-degrees F (-40-degrees C to 60-degrees C) * Last up to 9x longer in digital cameras for 9x less waste * 15-year storage life