This is just a clickbait site. In reality, what the EU mandates is that the battery will be user-servicable:
For many device manufacturers, Article 11 stands out as one of the most challenging provisions. It requires that, from 18 February 2027, all portable batteries in devices sold on the EU market must be “readily” removable and replaceable by consumers with basic, commercially available tools. This requirement aims to extend product lifespans and facilitate recycling.
That means, no more overly adhesive glue and no more soldered connectors.
This by no means says swappable batteries like on dumbphones.