Pure Nickel Plate, Nickel Alloy Steel Sheet, Nickel Battery Strip Pure Nickel Strips For Spot Welding 5M Pure Nickel Strip 99.96% For 18650 Battery Spot Welding | NZ Stock – High Conductivity Welding Material High Conductivity Nickel Sheet Ideal for DIY enthusiasts assembling 18650 battery packs using reliable nickel strips for optimal performance. Professional Welders. Suitable for professionals... and u can put the Pure Nickel tab in saline water at least 24H. 99.96% High Purity Nickel Welding Strip With Good Solderability U will found it is not rust , 4., Top quality PURE nickel, NOT nickel plated steel-Will not corrode and come loose in high drain applications., 5., Widely used in lithium-ion battery, tabs, power tools, cell phone batteries, laptop batteries, mobile power batteries, polymer batteries, battery and instrumentation, telecommunications,special light bulbs and other industries