My battery packs on the Solar were BYD, at less than 8 years use they were completely shot, not even 10% charge held, & would die just standing idle
Perhaps that's why their EV's are so low priced ??
Blimey, that's bad. Presumably they were replaced under warranty? My LG LiPo batteries are guaranteed to still have 90% capacity after 15 years.
That is bad. Did they give any explanation ?
Their EV's appear to have a decent reputation regarding battery life and they also supply batteries for several other car makers, including Tesla.
They claim to keep costs down by making substantially more of their car components in-house than their competitors. They're not particularly low-priced compared, to say, Tesla.