It is manufactured according top the dimensions of the battery group of AISI 304 stainless steel. It possesses a battery carrying capacity of between 300 Kg/ 650 Kg. The stainless steel welding is performed aesthetical and at the weld seam points surface finish procedure is proceeded. The IP class is between 54-65. In the inner part of the battery box a conveyor system is applied in order to prevent the contact of the wires with the battery set and to provide the movements of the battery carrier in an appropriate manner.