Features: Nickel-plated steel strip is made of low-carbon cold-rolled steel strip (SPCC) with nickel-plated surface. Great weldability and ductility, easy to weld to battery terminals. High tensile strength, low resistivity, easy to operate, make your work easier. With a glossy surface, no peeling, no spots, no oxidation and no scratches. Widely used in lithium batteries, power tools, cell phone batteries, laptop batteries, mobile power batteries, polymer batteries, battery etc.