Unfortunately, one of the two batteries not bring time to run, ie the camera turned not even a -> Battery defective!
The second battery invited only to about 53% and then began the charger constantly flashing -> battery and original battery charger not compatible!
Perhaps one would have to get a new charger, but who wants to have two of them at home, if it 'really' the same batteries are!
I can only advise you to get the grossly overpriced originals, as they do at least their service, even if a lot of money is required for it.