The product is a pack of 48 Energizer AAA industrial alkaline batteries with an expiration date of 2035. These batteries are of the LR03 size and have a voltage of 1.5V, making them suitable for a variety of consumer electronics devices. Made by Energizer, the batteries are reliable and long-lasting, ideal for use in multiple applications. With a brand known for quality, these AAA batteries are a practical choice for powering your electronic devices for an extended period of time.