I was very skeptical as I was looking for a new battery and have to be found here. So that does not correspond to the battery throughout the performance of an original, I say though, but would not put your hand in the fire for it. After my round 2years old this had to give way, I can by just over 2 months claiming just a great investment! I myself use 3G and surf the safari and he holds before two days by! Price / performance, I find great!
