I'm now not one of those who devalue the product because the color is not one hundred percent as is shown in the picture. But a product feature as "ready to use" or "pre-charged" are a reason to buy, and therefore binding on me. Even my complete set I had to load only once with NEM expensive Eletroniklader from buddy, they were so empty. They were so empty that they could not be charged from the charging cradle of my Gigaset. That's never happened to me, even with cheap Norma batteries ....
Therefore, only the average 3 star, because it is not an isolated case, yes. Otherwise, however, they seem to be OK, the range corresponds to the original Panasonic were in the Gigaset.