ISO9001 Soft Battery Cold Rolled Pure Nickel Strip

Nickel 200 min 99.99% Purity Nickel Strip for Battery Building Application

1.Product Description

Ni 200 is a 99.6% pure wrought nickel alloy. Sold under the brand names Nickel Alloy Ni-200, Commercially Pure Nickel, and Low Alloy Nickel, Ni 200 offers users a wide range of benefits including its primary component, nickel. Nickel is one of the world’s toughest metals and imparts a number of advantages to this material. Ni 200 has excellent resistance to most corrosive and caustic environments, media, alkalis, and acids (sulfuric, hydrochloric, hydrofluoric). Used both in and outdoors, Ni 200 also has:

The surface of the pure nickel strip should be smooth and clean without wind layers, cracks, bubbles, spikes, bends and inclusions. Minor local defects, such as scratches, spots, pits, dents, roll marks, etc., that do not exceed the allowable deviation of the strip thickness are allowed. Slight oxidation, blackening, and slight local oil marks are not used as the basis for scrapping. Cut strips on both sides without burrs, cracks, or curls. The strip should be straight, but slight waves are allowed; the lateral bend of the strip should not exceed 3 mm per meter.

Pure nickel belts show good corrosion resistance in many acidic and alkaline environments and are mainly used in reducing media. It has good mechanical properties in a relatively wide temperature range and is easy to cold work. Therefore, it is widely used in plate heat exchangers, bellows compensation expansion joints, caustic soda, chemical equipment, etc. However, in the actual production of pure nickel strip, as with titanium strip coils, there are also many technical difficulties in the annealing of the entire strip of nickel strips. If the annealing temperature is too high and the holding time is too long, the entire nickel belt roll is easily annealed and bonded, but if the holding time is not enough, the entire roll cannot be retracted. Therefore, low temperature and long time annealing is an effective way to reduce the overall coil annealing of nickel strip steel.

Nickel strip is commonly used in battery building due to its ease of use in spot welding and soldering as well its high corrosion resistance over time.

100% pure nickel strip is the material you want, but many sellers swap out pure nickel strip for nickel plated steel strips, which are cheaper and have higher resistance – not good for most battery projects.

Here at VRUZEND, we only offer 100% pure nickel strip and test all of our strips to ensure that you are getting the high quality pure nickel that you paid for – shipped quickly from a trusted source in the USA, not from a random Chinese vendor.

These nickel strips can either be used for directly spot welding 18650 cells, or with our VRUZEND battery building kits. You can punch holes in the nickel to make extra bus bars. Multiple strips can be stacked and clamped to drill, but we find using a leather punch and hammer works best.

Pure nickel strips also solder incredibly easily, so you can solder them onto your existing busbar connections to increase the amount of current you can pull through the busbars. The options are nearly limitless!

The nickel strip is sold by the foot, so be sure to order as many units as you need in feet. Ex: quantity 10 = a roll of 10 feet of nickel. Large orders may be split into multiple rolls. For example, a 20 ft order might be delivered as two 10 ft rolls for your convenience. If you need an unbroken length of nickel, please mention this in the ordering note.

Note: The minimum length of a roll of nickel strip is 5 feet. For those wondering how much nickel they need, our most common order lengths are either 10 or 20 feet.

Thickness: 0.15 mm

Width: 7 mm

2. Properties