Amazon Basics 4-Pack 9V Alkaline Batteries, 9V/6LR61, 5-Year Shelf Life Smoke

Battery Cell Type ‏ : ‎ Alkaline. Number of Batteries ‏ : ‎ 4 9V batteries required. (included). Manufacturer ‏ : ‎ Amazon (may originate from Malaysia or China). Unit Count ‏ : ‎ 4.0 Count. Always read labels, warnings, and instructions before use.

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