Delivery was scheduled for Thursday, October 23 after an e-mail but received today. When I opened the package the battery box was already open .. So no tape or anything .. In addition, he wrote on there's 2600mAh box, but I have another gray battery purchased Gifi for 5 and I have a label on the back of my gray with 1800 on it there is no label on the back .. Not even notice .. It is seen that the battery is not new, on the back there's a brand and also on the power cable .. I'm waiting to see what will its performance and whether it is more powerful than I already! After all, it would be a shame .. Otherwise, fast delivery and black design is quite nice, I still think keeping my other battery on hand, a little disappointed.