I have seen "Refurbished" batteries before, but they are kind of like a "Refurbished" forklift, Washed off and a "paint job"
You can't polish a ****. Many a person has been down that road with those batteries, it's a hassle.
After going through all the switched out batteries under "warranty", most just bite the bullet and get a new one.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.