All the ones that I have seen have had trouble with handling current, but maybe I haven't found a place that sells BPs that should not have been culled--especially since I've only seen them at chain stores like the Pet* Twins. It wouldn't surprise me in the slightest if that were true, and I thank you for explaining yourself in response to my misinformed statement (which, incidentally, was not from GER, but instead from several Pet* Twin employees).