Power up your devices with 4 pieces of Energizer A23 12V MN21 K23A 23A Alkaline batteries. These high-quality batteries are perfect for both high and low drain devices, ensuring long-lasting power and reliability. Each battery has a capacity of 0.5 Ah and a voltage of 12V, making it suitable for use in various applications. These single-use batteries have a chemical composition of alkaline, which provides a steady and consistent power output. The expiry date of these batteries is in 2026, ensuring that you have plenty of time to use them. Ideal for use in sound and vision equipment, these batteries do not compromise on quality or performance. Get your hands on these Energizer A23 batteries today!