... welding machine Lithium-ion,Ni-MH, nickel-cadmium, button battery spot welderElectronic wire, sheet metal, all kinds of ... welding.2, The application of weldingLithium-ion battery (group), Ni-MH battery (group), nickel-cadmium battery (group), buttonbatteries. Electronic wire, sheet ... electrodes: 0.1mm More details please contact us . Multi-pulse precision spot welding machine. battery spot wellder