Once is advised here repeatedly about the originality of the battery, I have ordered this with a strange feeling. He came and I compared it with my old battery. it was everywhere the same plan, only the production is now in Korea and not in China ... I have no other / separate contact on this new battery.
My conclusion: it was delivered, I tricked him charged. So far, everything is great! He lost no voltage, the phone or the battery is charging when not too hot. If now a laaaaaaaannnnnnggggggeeee time remains so, I can only say: Super, value for money is right! Thanks!