... 55years' manufacturer Our products:Advantage of new environmental-friendly Ni-Fe rechargeable battery.1 High capacity (10-1000 Ah), ... industries. Photovoltaic and other renewable power application.Specification of Ni-Fe rechargeable battery Our company:As a leading manufacturer of ... more than 55 years development, now we produce Ni-Cd, Ni-MH, Ag-Zn, Ni-Fe, Valve -regulated Lead-acid battery, Li ...