The Kodak Extra Heavy-Duty Ministyl 4 batteries are specifically designed for use in devices that require a reliable and long-lasting power source. These AAA / Micro batteries provide a voltage of 1.5 volts and are ideal for use in a variety of devices, from remote controls to toys. With a pack of four, they offer a convenient solution for everyday needs. The zinc chloride technology ensures consistent performance and a long lifespan, so you can rely on the power whenever you need it. These non-rechargeable batteries are easy to handle and provide immediate readiness without the need for a long charging time. Trust in Kodak's quality to reliably power your devices.