This battery is a replacement for Eveready ECR2012; Other SB-T15
These are replacement watch batteries and replacement small electronics batteries.
The battery was specified for my wristwatch and fits perfectly.
They were great. Let me return a battery when I'd ordered the wrong one.
I could not find the battery locally (Phoenix area) and I received it at a fair price, several days after I ordered.
My watch is working great again.
These were batteries for my watch. They arrived in a timely manner and performed so far as expected. I had bought one from a big box store and it ran down in a matter of weeks. It should last around 9-12 months.I think that the fresher the battery the better it's service life Only time will tell.
I use it for my watch. Great price. I did not realize they had send it by ground mail.