Battery-Star Premium Battery for Samsung Galaxy S4 / I9500 / I9005 (2900mAh / 11WhWh) NFC Edition (Electronics)
Thursday. Determined I have at least, that my charge cycle by phone at least grown from 1 to 2 days. I also think that I just as often have the phone in use as before. The battery makes a reasonable impression. Time will tell whether this is confirme