Duracell Plus Power 9VK2P / 9v Alkaline Batteries x2 The Duracell 9VK2P 9v Cell Alkaline Battery also known as the square battery or MN1604/6LR61 provides reliable performance and long-lasting power in a broad range of everyday devices. Using super conductive graphite technology in the cathode, Duracell Plus Power guarantees you long-lasting power and is the ideal portable power solution for a wide range of medium and low- drain devices. FEATURES Duralock Technology Reliable performance Long-lasting power Ideal for most small appliances that take 9v Cell Batteries SPECIFICATION Qty: 2 Battery Type: Alkaline Battery Size: 9v Depth: 17.5 mm Height 48.5 mm