Posting to say thank you! and not testing at all

I agree, I think this is a miss. This will just mean more batteries will be manufactured. Most people will replace the device before the battery performance degrades.

Unless the battery is a universal/interchangable model this will increase waste as the manufacturer will have to make replacements available per model.

People will also perhaps then buy replacement batteries when handing down/selling devices, where they would have just have managed with degraded performance in the past.

Sounds good but I don’t know really.

Thanks for the link, just signed up and happy to contribute