MIGHTY CONVENIENCE: always have batteries close at hand with a Mightycell multipack. MIGHTY POWER: our alkaline 9V batteries are powerful enough for the low and medium drain devices that you use every day MIGHTY LONGEVITY: all our Mightycell batteries last up to seven years in storage when stored properly in a dry, room temperature location MIGHTY SAFE: safety is a primary concern with all our Mightycell batteries. They are always mercury-free, undergo quality checking, and feature a leak-resistant design RECOMMENDED USES: these alkaline batteries are perfect for everyday use and household products such as children's toys, flashlights, remotes, and more