The Kodak Batteries Super Heavy Duty Zinc AA Batteries 20 Pack is a reliable and long-lasting power solution for a variety of devices. With a zinc chloride chemical composition and a voltage of 1.5V, these batteries are designed for low drain devices and offer 1.5 Ah of power. The pack of 20 batteries ensures that you have an ample supply for all your needs, with an expiration date of 11/2027 for added peace of mind. The Kodak brand and super heavy-duty model make these batteries a trustworthy choice for any application.