Duracell CopperTop All-Purpose Alkaline Batteries are dependable and long-lasting. They're great for many of the devices you use on a daily basis like flashlights, toys, and more. From storm season to medical needs to the holidays, Duracell is the battery you can trust. Plus, Duracell D alkaline batteries are guaranteed for 10 years in storage.• Designed for use in many household items• Long-lasting power• Guaranteed for 10 years in storage• Battery Type: Alkaline• Voltage: 1.5V• Size: D• 4-Pack Guaranteed for 10 years in storage 1.5V D alkaline batteries | Duracell CopperTop Alkaline D Batteries, 4-Pack