My pedelec Hercules Tourer 8 is some Winora models equipped as a Tranz X Porter battery. Whose housing has a very unusual click system. Because it takes this particular, exactly matching adapter (which is unknown at the Hercules hotline and various bike dealers!). Armed with drill and Dremel, I can attach as a top case (Gerda Touring Safe 14L). With baskets attachment is likely to be much easier. The delivery by the supplier mega-bikes performed quite fast within a few days.
