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Snag the ACDelco Super Alkaline 9-Volt Battery Pack off of Amazon for a limited time. These maximum power batteries are marked down to $17.52, normally priced at $19.99. The batteries are perfect for using in clocks, smoke detectors, and other items that depend on long-lasting power. They also have a shelf life of up to seven years.

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Deal expires Aug 13, 2022
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