Unfortunately, the battery is not recognized by my Omnia W i8350 and therefore can not be charged. Can not use the battery for it and I now have an original ordered directly from Samsung, which does its job without institutions. Wanting to say without false insinuations: It is highly probable that this is not an original product is, even if it looks very high.
But it is worth: M-Trade has given me free another battery sent (which unfortunately also did not work), and presented itself with very friendly customer contact.