I bought a 3rd-party battery. Does it work?
UPDATE: It still works. Happy with my 3rd party battery. It hasn't exploded yet.
If you looked at their product listing on AliExpress, it's probably pretty confusing if you don't speak Mandarin. I don't. So I machine-translated each image one-by-one.
Here is a link to my Imgur gallery of translated images. There's a lot of good info there.
(Edit: The translation is very poor. Example: "Automate PACK process to ensure battery internal structure can be Shit.) 🤣