The trick is to examine the packaging and see where they were manufactured, if they were made in Japan then you know they are from the Eneloop factory because t

The trick is to examine the packaging and see where they were manufactured, if they were made in Japan then you know they are from the Eneloop factory because that's the only AA/AAA manufacturer in Japan, and if they're made anywhere else then they are from some other mystery supplier. I think IKEA dual sources LADDA from Japan and China now so you have to check.