The batteries seem to be pretty good, fit and function. More you can tell only after a few years.
The aufzuklickende battery-specific charging bay is but somehow a joke. The match lt. Imprint for all possible types of batteries ... and therefore probably in any really good. The Olympus battery is at least not on, but is somehow tilted in the shaft. It has fortunately the feedback on the pilot light, if he has contact. The device loads, so far as all right, but I'm going to work on occasion the shell with a file, so that the battery actually fits in.
