Energizer Ultimate Lithium 9V Battery

Fed up with short-lived alkaline batteries letting you down? Packed with extra power, Energizer Ultimate Lithium Batteries provide long-lasting energy for all your power-hungry electronic devices. Reliable lithium-based technology ensures this 9V battery will last up to eight times longer than comparable alkaline batteries. This battery is perfect for reliable, high energy use in smoke alarms, radios, torches, toys and more.