Thanks!
I did not know of the battery-shipping problem. And I misunderstood this post. Thought it meant EU-plug 
Danish import rules (for electronics):
Under 12,2 USD : You pay no duty, VAT or import fee
12,2 - 174,7 USD: You pay VAT and import fee
Above 174,7 USD: You pay, duty, VAT and import fee
Duty for electronics = 12% of product price + shipping
VAT = 25% of product price + shipping + duty
:Sp
The cheapest way to get the charger with EU-plug must be buying it from the Dutch web-shop, and then try to find the batteries in Denmark.
… getting a headache …