Duracell Coppertop Battery AAA 2 Pack MN2400B2Z. 41 in Battery Type: AAA Height: 1.752 in Voltage: 1.5 volts Portable Power Type: Single Use Available quantity options: Pack Package Contents: Duracell Coppertop Aaa 20 Pack (pk/20) 243-MN2400B20Z The Duracell Coppertop Aaa 20pk (pk/20) 243-MN2400B20Z is a quality addition to the Duracell lineup. For more great deals on Camping Essentials Batteries by Duracell please browse our Duracell Camp & Hike page. Provides dependable long-lasting power. Engineered to deliver all the power you need for a wide variety of devices. Duralock Power Preserve technology for a guaranteed 10 years of storage without losing power.