Keep all of your gadgets powered on with the AA Batteries from up & up?. This pack of AA batteries is great for stocking up, and they'll also hold power for up to 10 years in storage, so you can keep them stashed away confident that they'll be ready when you need them. Perfect for keeping on hand for multiple uses around the home, these alkaline batteries require no charging and are ready to use out of the package. 100% Satisfaction Guaranteed.