Keep your flashlights, game cameras, and other high-draining electronics running at full power with the Duracell Coppertop D Alkaline Batteries 4-Pack. Each of these reliable, long-lasting D batteries has a 10-year storage guarantee, ensuring power when you need it. Duracell performance keeps your electronics running longer.Manufacturer model #: DURMN1300R4Z17. Perfect for all your high-draining electronics Reliable and long-lasting performance Guaranteed for 10 years in storage