How CATL Built the World's Fastest Charging Battery

Añadido: 2026-04-29

CATL's Shenxing III battery achieves 0-100km range in 30 seconds and full charge in 6 minutes without self-destruction by addressing the fundamental conflict between charging speed and battery longevity through three key innovations: reducing cell resistance by shortening cell length to 300mm, engineering a more robust and conductive SEI layer that prevents lithium consumption during self-healing, and implementing dual cooling systems (top and bottom) with self-heating capability using AC current to maintain optimal temperatures even at -30°C, demonstrating that fast charging and long-term battery health are engineering challenges rather than physical limits.