Power up your devices with Kirkland Signature Alkaline AAA Batteries. This pack comes with 48 batteries that will keep your consumer electronics and other gadgets running smoothly for a long time. The batteries have an expiration date of 2029, so you won't have to worry about replacing them anytime soon. These batteries are made with alkaline chemical composition and are single-use only. They are perfect for multipurpose use, making them a great choice for various devices. Trust in the Kirkland Signature brand for reliable power that will last.