Duracell - 27 12V Specialty Alkaline Battery - Long Lasting Battery - 1 Count

Right size, does the job. Don't know about longevity, but Duracell usually lasts quite awhile.

It fit in my remote perfectly and brought my gate opener back to life. Being Duracell, I am sure I won't have to replace the battery again for quite a while.

Needed this for an old school (think pre 2000s) keyless entry remote for a car. I expected a watch type battery but opened it to see one of these but with a RadioShack name of it of all places, which doesn't even exist anymore. No wonder it was dead! Replaced the old one with this Duracell and all is well. Duracell is pretty tried and trusted so can't really go wrong.

I found the seller thru amazon seems to have fresher batteries. Like others, I try to buy locally. I kept having problems with the car remote, even after replacing the battery twice. Someone suggested I try buying from a vendor that sells a higher volume, and thus may have batteries that have not been laying around a long time. In this case, from this amazon vendor, the battery I installed fixed the problems I was having. Going on 2 mths or so using the product and have not seen problems return. Maybe this battery was indeed fresher.

Good battery

What you say about a specially battery, How long will it last>I don't know, It fit in the small case fine and is doing what it was intended for, opening my gate.......Dutch

Quick delay.

I installed the battery in my remote, and it worked like a champ!