The Kodak Super Heavy Duty Zinc AAA Batteries 12-Pack are high-quality single-use batteries designed for a variety of consumer electronics devices. These batteries, with a voltage of 1.5V, are ideal for use in a range of electronic devices such as cameras, toys, and hearing aids. The zinc chloride chemical composition ensures a long-lasting and reliable power source, making them a dependable choice for everyday use. With the trusted Kodak brand backing them, these batteries offer peace of mind for all your power needs.