The Kodak Xtralife Lithium CR2032 Button Coin Cell Battery Pack of 4 is a reliable choice for powering low drain devices. With a voltage of 3V and a capacity of 3 Ah, these batteries offer long-lasting performance. Made from high-quality lithium, they are durable and ideal for use in various applications. Manufactured in China, this pack of 4 coin cell batteries is a convenient and efficient solution for keeping your devices powered up.