On January 13, SVOLT Energy held its 6th Battery Day in Changzhou, officially unveiling the "Fortress 2.0," the world's highest-capacity 80 kWh plug-in hybrid battery pack. Targeting the growing demand for higher energy capacity driven by families upgrading to larger five- or six-seater vehicles, this battery pack employs highly integrated technology, improving volumetric utilization and system energy density by 6%. Its cells feature ultra-fast-charging graphite technology, supporting peak 6C fast charging—enabling a charge from 10% to 80% in just 10 minutes, significantly enhancing charging efficiency.