I was shocked when I opened the package to see that the battery looked like it had been sitting in the bottom of someone's purse for a year. It was dirty, with sticky little spots all over it. When I put it in my phone, it only had a 50% charge. I was desperate for a new battery because mine would not hold a charge at all, but there was no way I was going to settle for this used and dirty battery.I was really disappointed with Amazon on this purchase. They should not be selling used merchandise that is advertised as new.