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Duracell 21/23-12V Alkaline-Battery, 2 Count Pack

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9,008 reviews covering 37 products for the category 12V Batteries

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About Duracell 21/23-12V Alkaline-Battery, 2 Count Pack
96% praised the high capacity, while 4% didn't
The previous batteries were also lifeless.
I am requesting the seller to update the product info.
93% were impressed with the long cycle life, though 7% weren't
I noticed that the previous batteries were also lifeless, indicating poor battery life.
92% liked the maintenance-free design, while 8% didn't
I still keep the two handheld controllers as backup even though I have programmed buttons on the rear view mirror of my car to open the garage.
The previous 2 batteries were also dead.

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