Good welding performance, high tensile tension, low resistivity This welding sheet with smooth surface, no scratch or burrs, easy to weld premium, it features high efficiency and stable working performance It works with battery to connect batteries Widely used in nickel-metal hydride batteries, lithium batteries, ear, power tools, battery packs, polymer batteries, power batteries and instrumentation, telecommunications, vacuum, special light bulbs and other industries, Manufacturer: Hsyzygian