This listing offers 4 packs of 4 Duracell Optimum AA MX1500 batteries, each with a voltage of 1.5V and an expiry date of 03/35. These alkaline batteries are suitable for a variety of uses and are ideal for powering devices that require AA size batteries. The brand Duracell is well-known for its high-quality batteries, and these AA batteries are no exception. With a chemical composition of alkaline, these batteries are designed to provide long-lasting power to your devices. Whether you need them for your remote controls, toys, or other gadgets, these batteries will provide reliable and efficient power to keep your devices running smoothly.