Battery Cross Sectional Drawing Cross Section Cylindrical Alkaline Manganese Dioxide Version: 1.1 Energizer Battery Manufacturing Inc. | 800-383-7323 (USA-CAN) | www.energizer.com Overview Other Cross Sections Since its commercial introduction in 1959, the Alkaline-Manganese Dioxide battery has advanced to a dominant position in the portable battery market. This came about because the alkaline system is recognized to have several advantages over carbon zinc type batteries. Some of these advantages of alkaline chemistry over the basic carbon zinc chemistry are: higher energy density and longer shelf life. Alkaline Cylindrical Alkaline Miniature Carbon Zinc Cross Section (AA) Lithium Coin Lithium Cylindrical NiMH Silver Oxide Zinc Air Positive Cover Can Label Anode Separator Current Collector Cathode Seal Sealant Negative Cover Plastic Bushing Spot Weld Additional View (1) Positive End Additional View (2) Negative End ©2008 Energizer - This is a general representation of internal battery components and is subject to change. Page 1 of 1