Wanted for purchase a Traxxas LiPo Power Cell Battery (#2857) (6400mah, 11.1v, 3S, 25C) or any other brand li po battery with the same configuration i.e. 6400mah, 11.1v, 3S, 25C. Required urgently for use with the TRAXXAS STAMPEDE 4x4 Vxl model -6708 truck.