At the launch event of the new generation of heavy-duty truck battery swap ecosystem held on May 18, Zeng Yuqun, chairman of CATL, said that in the next three years (by 2028), the electrification penetration rate of the domestic heavy-duty truck market will reach 50%. This figure will be 10% in 2024. At the event, CATL officially released the No. 75 standard battery swap block for medium and heavy-duty trucks.