The 2 x GP MN11 11A 6V Alkaline Battery is a high-quality power source suitable for low drain devices. With a long expiry date and manufactured by Grey Pneumatic, these batteries are reliable for extended usage. Each battery has an amp hours of 12 Ah and a voltage of 6V, making them ideal for various sound and vision applications. The set includes 2 batteries, providing a convenient solution for powering your devices efficiently.