Cool. The EU does have its [many!] faults. But they have a pretty good track record when it comes to consumer rights and consumer choice. Next up I'd like to see them do the same for the plethora of incompatible cordless power-tool systems out there as they did with insisting all mobile phones standardise on a USB connector.
I was pleased to see recently that a couple of different brands at my local DIY store had interoperable batteries. I bought a small lawnmower which now uses the same battery as a cordless drill from another brand. The brands that joined are listed on their marketing site[0]. Edit: One of the companies has a slightly less obnoxious website which also lists brands[1] [0] https://www.powerforall-alliance.com/en/#technol…
The only name I recognize there is Bosch, I've never had any of their tools but my perception is that they are a mid-tier brand. It would be great to see players like DeWalt, Milwaukee, and Makita do something like this.