Model Number:DCA502 Specifications:Lithium iron phosphate 51.2V 200AH Product size:610*440*440 Packing size:Base: 730*550*210mm Single battery: 732*562*356mm Single battery product size: 610*440*174mm Net weight:Base: 8.3 Kg Single battery: 48.64 Kg Gross weight:Base: 11.8 Kg Single battery: 62.16 Kg