The 4-Pack MAX C Alkaline Batteries offer long-lasting power and leak-proof reliability for a wide range of household devices. These batteries have an expiration date of 10 years, making them ideal for high-drain devices that require consistent power supply. The product includes 4 C batteries, each with a voltage of 1.5V and a weight of 66.2 grams. The batteries are specifically designed for men's use and come in a compact, easy-to-use package that is perfect for household applications.