The article is written with errors and sounds like it was created by a bot, complemented with some fake quotes… I guess the battery is ok or is the point here to push BYD cars?
BYD batteries, actually.
Which are used in cars made by BYD, and some of the vehicles made by several other brands, including Hyundai, Toyota, Kia, Lincoln and Tesla.
Source: https://carnewschina.com/2023/09/08/mercedes-benz-to-use-byd...
https://electrek.co/2024/02/15/byd-signs-deal-ford-gm-suppli...
BYD was a battery maker before they were a car maker.