[1] https://environment.ec.europa.eu/news/new-law-more-sustainab...
[2] https://eur-lex.europa.eu/eli/reg/2023/1542/oj#:~:text=Artic...
I have several pair, because I thought the batteries were going too quickly.
Turns out, I should have just not left the case on the charger, all the time.
Nowadays, I just let them charge for a couple of hours, every few days, take them off the charger, and leave them in my coin tray.
I haven’t had a single battery issue, since; even on the ones I thought were “dead.”
But I think it’s a big design error, that this happens. Everything else has”smart charging.”
It’s leaving the holder on the wireless charger, that’s the problem. The holder heats up, and I think that degrades the batteries in the buds.
I wouldn't feel too bad, because that's a design flaw.