When I received it, it was loaded to about 50%, it was well kept.
But it did not last, after 2 or 3 refills, she emptied + even faster than the original (1650 mAh) in 12 hours, and that I do not serve me a lot of my phone !!!
I bitterly regret my purchase, it certainly is not expensive at all but it's really money spent for nothing because in the end, I had given my old battery that best stood the charge ...