The Duracell MN21 A23 12V Alkaline Battery is a reliable power source for various devices in the Sound & Vision category. With a voltage of 3V and a lithium chemical composition, this coin cell/button battery offers long-lasting performance. The MN21 battery size ensures compatibility with a range of devices, making it a versatile choice for everyday use. Trust in the Duracell brand for quality and durability in your electronic devices.
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