Duracell Plus Power 9V 6LR61 PP3 Batteries | 4 Pack

The Duracell 9V battery is most commonly used in devices such as security systems ad smoke alarms. These kinds of devices drain energy very slowly, therefore this battery needs replacing less frequently, but that does not mean they cannot be purchased in large quantities, they have a shelf life of up to ten years, this means they can be stored away, whilst maintaining their reliable performance, ready for when you need to replace the last one.