4 Duracell Batteries Plus Power Alkaline 9V Battery MN1604 Smoke Alarm 6LR61 PP3
The Duracell 6LR61 batteries are also known as MN1604 9v batteries. Keep the energy longer with a 5 year in storage at ambient temperature. Kick start your devices, with this superior Duracell plus power 9v long lasting alkaline power battery.