I took the voltage through the plastic and all the units tested the same voltage above the 12volt rating, so I assume they will work when used. I won't use them for awhile until my remotes need them replaced, but the expiration date is 'best used by Mar. 2023', so I think I'll be O.K. with that. Duracell is a name you should be able to trust. All the best, God Bless!
Verified purchase: Yes | Condition: New
These I use for the key fob in my cars remote. They are a little more money than other brands, but for a car remote they will last for years and they have a very good shelf life. The ones I got are new stock with a use by date of 2025 (Purchased on 1/2021) At the price point I paid I bought two 2 packs as I have two remotes for two different cars and want to keep a spare battery on hand for each car.
Verified purchase: Yes | Condition: New
These were of excellent quality. My sister's car keyfobs wouldn't work so my husband tested the batteries in them, which were 20 years old! They registered 8.4 volts instead of the 12 volts they should have been. I ordered these batteries and when he put them in her keyfobs, they worked! She was thrilled because the dealership she took her car to said they tested good (lie), and their equipment was too new to reprogram her keyfobs. Don't give up! Try new batteries.
Verified purchase: Yes | Condition: New
Have used these for several years, and recommend to anyone who needs this size battery. They outlast all other brands, and don't leak in high heat applications. Buy with confidence they are a great battery.
Verified purchase: Yes | Condition: New
I love Duracell Batteries as they last longer than any other batteries I've tried. These though I have had less time to assess their quality.
Verified purchase: Yes | Condition: New
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