FAW Jiefang is bulding Electric Trucks

Is it possible to purchase a tandem steer tri drive dump truck using electric drive axles powered from Diesel driven AC generator with batteries,,for a project running 24/7 travelling 550 kilometres each way, from mountain top to Port all down hill,, my thoughts are the electric driven axles would be adventurous to the braking on the decent off the mountain and charge the batteries for the return 550 kilometres back up the mountain for next trip,,