The Energizer MAX C Batteries are premium alkaline C cell batteries that come in a pack of 8. These batteries are ideal for energy-intensive devices and are compatible with 1.5 volt phone models. With a compact size of 2 x 4.1 x 2 inches and a weight of 2.34 ounces, these batteries are reliable for powering a variety of consumer electronics. Made by Energizer Batteries- Consumables in the USA, these batteries are a convenient and efficient solution for keeping your devices powered up.