I has ordered this item there are some time now. So I can confirm that the battery is working. By cons I am unable to keep my mobile switched on when charging. Moreover, I had a malfunction with the mobile. for over a week, my laptop would not charge. Then one day, he recovered to load, surely a divine act. well it is true that this problem may be is not related to the battery itself even as my such, (the wave 3) is known for these multiple concerns.