The Duracell MN21A23 21/23 Alkaline 12 Volt Batteries come in 2 packs of 4 batteries each. With an expiration date of 10/2029, these batteries are designed for high drain devices and have a voltage of 12V. Made with a chemical composition of Alkaline, they offer long-lasting power for various consumer electronics and appliances. Ideal for both household and on-the-go use, these batteries provide reliable performance and are a practical choice for everyday power needs.
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