EN95 Features: -Industrial Alkaline Batteries. -Battery Type: Alkaline. -Battery Size: D. -Material(s): Alkaline Manganese Dioxide. -Quantity: 12 per pack. -Made in the USA. Size: -D. Pack Size: -12 Per Pack. Product Type: -Alkaline/Lithium. Country of Manufacture: -United States. Generic Specifications: -Voltage: 1.5 V. Dimensions: -Depth: 2.5''. Overall Height - Top to Bottom: -2.6". Overall Width - Side to Side: -203.2 Millimeters. Overall Product Weight: -3.93 lbs.