Purchased to replace the original, worn as 3 years of use. Consistent with the description and identical to the original battery of my mobile Galaxy S ... big downside, after one week of use, out of service, it does not take the load .. on branch is full, we unplug the phone goes off ... !! ... Retested several times and no longer works ... result I dropped the Galaxy and came back to the mobile first prize (base 15), just to call and sms, I do not recommend this article ..