The storage battery: lead dioxide is positive plate plate, negative plate is lead plate, through mutual insert structure, a layer of positive plate is the arrangement of a layer of negative plate, plate gap between those two, which filled with dilute sulfuric acid as electrolyte, to all of the positive plate connected to the anode, cathode all the negative plate connected with, the other general is 6 v and 12 v battery specifications, generally a lead-acid accumulator cell voltage is 2 v, 6 v and 12 v is actually three and six cells in seriesThe lithium battery: positive plate is ductile, carbon anode is lithium ion compound, there are two, lithium cobalt oxide and lithium iron phosphate, structure roughly two kinds, one kind is coiling, is a kind of fold type, at present mainly coiling, is a layer of a layer of negative, positive plate insulation permeable ion diaphragm between them, and then roll together, into the encapsulation shell or bag;Fold type is the same shape of a layer of the anode anode layer, a layer of the diaphragm, a layer of the diaphragm such order stacked in the packaging.