The Duracell Batteries 4 Pack includes A23, MN21, 23AF, and V23GA batteries with an expiration date of October 2029. These 12V batteries have an amp hour rating of 0.8 Ah and are made with alkaline chemistry. Designed for use in garage door openers, these batteries provide reliable power for your electronic devices. The manufacturer does not offer an applicable warranty, but the Duracell brand ensures quality and long-lasting performance.
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