万松蓄电池SN40-12阀控式12v40AH型号齐全三年质保万松蓄电池SN40-12阀控式12v40AH型号齐全三年质保
(Anode) (Electrolyte) (Cathode) PbO2+2H2SO4+Pb-->PbSO4+2H2O+PbSO4 (Discharge Reaction) (Lead Peroxide)(Sulfuric Acid) (Sponge Lead) The valence of Pb in PbO2 decreases,is reduced, and negative charges flow; The valence of Pb in spongylead increases and positive charges flow. [1] (Anode) (Electrolyte)(Cathode) PbSO4+2H2O+PbSO4 -->PbO2+2H2SO4+Pb (Charging reaction)(Must be under energized conditions) (Lead sulfate) (Water) (Leadsulfate)