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Amazon.com: Synergy Digital Energizer A23 Batteries, Compatible with Duracell MN21/23 Replacement, (Alkaline, 12V, 33 mAh) Ultra High Capacity, Combo-Pack Includes: 2 x A23 Batteries : Health & Household
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Amazon.com: Energizer A23 Battery, 12V, 1.8" Height.5" Wide, 2.9" Length (Pack of 12) : Health & Household
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Amazon.com: Duracell Duralock MN21 A23 21/23 23A MN21B 12 Volt Alkaline 13 Batteries : Health & Household
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