I can only agree with the previous speakers. I'm very satisfied. I bought two sets savings, that brings me to a round number. I need the button batteries primarily for my chipTAN generator for online banking. The batteries upon receipt of the generator were also from Maxell and have completely your service done enough ie the batteries have kept in my opinion long enough. The delivery of the batteries was done very quickly. Ordered the day before in the evening and the next day already in the mailbox. The price / performance ratio. I think here you can safely access. From me personally a strong buy recommendation!