Check the listing for details. Pure Nickel Strip 0.1mm x 10mm x 100mm for Battery Pack Spot Welding 20 Pcs. Condition: New. Listed at 15.10 USD. What is this?Widely used in nickel-metal batteries, pole ears, polymer batteries, electric tools, combination batteries, telecommunications, electric vacuum, power batteries and instruments, and other industries.What will I get?Product Name: Nickel-Plated Steel Strip;Material: Nickel-PlatedTotal Size: 0.1mm x 10mm x 100mm/0.004 x 0.4 x 4 Inch (T*W*H)In the package of: 20 Pcs x Pure Nickel StripIs there any advantages of the product?Bright shiny surface, no peeling, no spots, no oxidation, and .Good weldability, high draw tension, easy to operate low resistivity, enabling your job easierHow to use it?Easy to welding, mainly use as battery connector and leading-out chipWhat should I notice?Note：The Opening is sharp. Please wear gloves when using.