Very good battery for Samsung Galaxy S3

The original battery has kept very long. The battery of teparto I have worried as the old one was slowly worse.
From the workmanship and quality of the battery of teparto is just as good as an original battery of Samsung. From the battery life, in my opinion, even better than the original in the new state.
Have the battery tested by teparto some time with games, apps and other settings such as this suggests the comparison because I was also only uncertain.
So far, everything exceeded my expectations with full satisfaction and has.
From me to highly recommend it!