Li Auto unveiled its "Li Auto Lianshan" electric technology system on October 20, covering batteries, electric drives, supercharging equipment, and its self-built charging network. The company pledged that if a self-developed battery causes a vehicle to be scrapped due to spontaneous combustion from a quality issue, it will compensate with a new vehicle of the same configuration.

Li Auto stated that its self-developed 5C ternary lithium battery has been mass-produced and delivered with the new L8, achieving a CLTC pure electric range of 430 kilometers. The 2026 i6 two-wheel-drive version will have a CLTC range of 780 kilometers, an 8% increase over the 2025 model. The company also revealed that it has built power module and electric drive assembly factories in Suzhou and Changzhou, with a 700 million yuan investment in equipment and production lines, and has accumulated 4 million self-developed power chips installed in vehicles. As of October 20, Li Auto has built 4,200 supercharging stations and 23,000 supercharging piles, with plans to double the number of 5C supercharging guns to 8,300 before the Chinese New Year in 2027.