![voltage - what is the Outer casing of alkaline battery made of? - Electrical Engineering Stack Exchange voltage - what is the Outer casing of alkaline battery made of? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/6pYW0.jpg)
voltage - what is the Outer casing of alkaline battery made of? - Electrical Engineering Stack Exchange
![Amazon.com: Amazon Basics 48-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life : Health & Household Amazon.com: Amazon Basics 48-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life : Health & Household](https://m.media-amazon.com/images/I/71RZ8Hj6JOL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Amazon Basics 48-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life : Health & Household
![Energizer Rechargeable AA Batteries, NiMH, 2000 mAh, Pre-Charged, 8 count (Recharge Universal) - Walmart.com Energizer Rechargeable AA Batteries, NiMH, 2000 mAh, Pre-Charged, 8 count (Recharge Universal) - Walmart.com](https://i5.walmartimages.com/asr/df1f0ca4-4117-4127-bd43-ee19f2c0222e_1.9d1094a0168a9bd589e6ecfd428e1d07.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Energizer Rechargeable AA Batteries, NiMH, 2000 mAh, Pre-Charged, 8 count (Recharge Universal) - Walmart.com
![Amazon.com: Powermax 24-Count AA Batteries, Ultra Long Lasting Alkaline Battery, 10-Year Shelf Life, Reclosable Packaging : Automotive Amazon.com: Powermax 24-Count AA Batteries, Ultra Long Lasting Alkaline Battery, 10-Year Shelf Life, Reclosable Packaging : Automotive](https://m.media-amazon.com/images/I/71VijwanpmL.jpg)