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What about the cost? In China, most used batteries are just burned and buried, so the recycling cost is very low.

whataboutism and fake news

According to the latest report from a state owned media, 75% of used batteries end up in underground workshops.

Not surprising, a bunch of used EV batteries often end up in my underground workshop. They’re great for making portable battery packs.

underground workshops, yes

burned and buried underground? nah.