The order was delivered after four weeks. Since the number of parcels delivered this year in December (by PostNord) was almost 50% more than last year, I have full understanding that the delivery took long.
Fast response and very prompt reaction from the customer service replacing the non-working battery that was first received. Got a response to my emails usually during the same day. Delivery times are bit long, though understandable when goods are shipped from Hong Kong
About the product:
First battery did not work but the replacement works OK.