2026-06-23
FAW Jiefang and HiNa Battery Achieve Breakthrough with Sodium-Ion Heavy Truck: 90% Capacity Retention at -40°C and 20-Minute Charging
FAW Jiefang, in partnership with HiNa Battery, has successfully completed comprehensive testing of a heavy-duty sodium-ion battery truck. The J6P tractor, equipped with a 339 kWh battery, retained over 90% capacity at -40°C and charged in 20-25 minutes, marking a key step in cold-climate and fast-charging commercial vehicle applications.