The product is a 12 pack of C batteries, specifically alkaline batteries designed for long-lasting household power use. Each battery has a capacity of 9 amp hours and a voltage of 9 volts. These batteries are ideal for high drain devices, low drain devices, and solar/wind devices, making them versatile for various applications. With a single-use reusability and weighing only 66 grams each, these batteries are convenient and efficient for emergency use or everyday household needs.