I bought the Radio shack version of this battery in the store. In 3 days it was dead. The usage was a dog collar and the original battery was a no brand Chinese battery that last 2 months. I went back to the store and they had no interest in replacing...

I purchased these batteries for my dog's bark collar. They were almost dead on arrival. Per the website, they are shown to be good for 6 months. HOWEVER, they were dead in less than a day. They are too expensive and do not last.