The Duracell MN21 battery is a set of two 12V alkaline batteries with an expiry date of 2030. These batteries are suitable for various applications such as remote controls, doorbells, and key fobs. With a chemical composition of alkaline and a voltage of 12V, these batteries provide reliable power for your devices. The brand Duracell is known for its quality and durability, making these batteries a reliable choice for your everyday needs.
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