Unverified50% confidenceEventExact time
The Li Auto ONE was jointly developed with CATL and launched the industry's first range-extender large battery in 2019.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedLi Auto formed a battery R&D team internally as early as 2015, and officially launched the 5C ultra-fast-charging battery project in 2020.71% similarUnverifiedLi Auto's self-developed 5C battery has already been installed in the new Li Auto L8, L6 and i8; the first batch of the all-new Li Auto i9 still uses CATL 5C ternary lithium batteries and will switch after the self-developed battery completes production ramp-up; the 2026 Li Auto i6 will directly carry the self-developed 5C battery.70% similar
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