Brand new from Panasonic are their industrial bulk packed Panasonic Pro Power AA Alkaline batteries. Now available in boxes of 100 these new packs offer fantastic value. Perfect for industrial users and professionals putting batteries straight into equipment. Pro Power AA Batteries are Panasonic's premium alkaline range and are developed to provide reliable and dependable power, any time any place. Ideal for high and medium drain appliances. They come with Panasonic's 10 year power protection which means they will last up to 10 years in storage.