鑫椤锂电·2025-09-23 07:56Core Viewpoint - The collaboration between Li Auto and battery manufacturer Xinwanda marks a significant step in the competitive landscape of the new energy vehicle industry, as Li Auto begins to develop its own batteries through a newly established joint venture, Shandong Li Auto Battery Co., Ltd [1] Group 1 - The new company will focus on the research, production, and sales of automotive batteries, emphasizing high energy density and ultra-fast charging capabilities [1] - The Li Auto i8 utilizes a 90.1 kWh 5C ternary lithium battery, capable of charging from 20% to 80% in just 30 minutes, with a maximum charging power exceeding 1000 kW [1] - The battery features an energy density of over 300 Wh/kg, longer lifespan, and enhanced safety, having passed rigorous tests for overcharging and short circuits [1] Group 2 - On September 19, CATL announced a five-year comprehensive strategic cooperation agreement with Li Auto, which was formalized in a signing ceremony [2] - The partnership will focus on battery safety and ultra-fast charging technology, aiming to expand both domestic and international business while driving battery technology innovation and global layout [2] - As a long-term partner, CATL will supply Li Auto with high-performance, high-safety, and high-quality power battery systems, including but not limited to ternary lithium batteries, M3P batteries, lithium iron phosphate batteries, and sodium-ion batteries [2]