The product is a set of 2 Duracell MN21 A23 12V garage door batteries with the longest expiry date. These alkaline batteries have a voltage of 12V and an amp hour of 33mAh. They are suitable for high drain devices, low drain devices, and solar/wind devices. The batteries have dimensions of length 28mm and diameter 10mm. Manufactured by Duracell, a trusted brand in the industry, these batteries provide reliable power for your garage door or other devices requiring a 12V battery.
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