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High quality ultra-low internal resistance pure nickel with 99.96% battery connection plate, suitable for electric tools, power model, electric motorcycle and other lithium battery and other large current occasions.
A: pure nickel is very soft and you can't bend A round small circle! And the steel sheet is smooth! There is no steel sheet in the same kind of elasticity, so it is easy to fold deformation, and it is easy to reshape, the nail pressure is flat. Of course, pure nickel is easy to go to tin, conditional or tin soldering! General storage and use of basic will not rust!
B: the chemical symbol for nickel is Ni, and its atomic number is 28, which is a magnetic transition metal. So it's still a little bit of suction with a magnet, it's only about twice as small as the nickel-plated steel plate.
C: because the internal resistance is small, if it is spot welding, the current is more than twice the size of ordinary nickel-plated steel. The dot welding machine of 3 400 commonly is not good! So this is one of the identification of pure nickel!