SUIDI Pure Nickel Strip 16.4ft (5M) for Battery Welding 18650 Lithium Battery Packs Welding Spot Welder(0.15x27x20.2mm)

1--Pure nickel strip:99.96% high purity nickel strip, can never result in rust, corrode and loose. 2--How to determine whether it is pure nickel? ①Nickel belt usually has pure nickel belt and nickel-plated steel belt, pure nickel belt is relatively soft, and nickel-plated steel belt is relatively hard, in addition, because nickel density is larger than steel, in the same size and weight, they The volume is different. ②Using a grinding machine to polish, sparks, not pure nickel belt, pure nickel belt will not have sparks, this is the most simple and effective way, ③The nickel element is a magnetic metal, with weak magnetic properties, can be attracted by the magnet, please correct the misunderstanding of the previous! ④Pure nickel belt will never rust, corrosion, can be soaked with salt water, testing. 3--16.4 fts length model 2P comes 0.15 mm thickness and 27mm wide, spacing distance 20.2mm, Battery holder is required when using.Suitable for some small tests and experiments, not wasted because of multiple purchases. 4--The guarantee is pure nickel, and the warranty period of the nickel belt itself is for life!

• pure nickel strip
• 18650 nickel strip, high purity pure nickel strip，Purity reached 99.96%
• nickel strips 18650 comes 0.15mm thickness x 27mm wide size,space distance 20.2mm, 2P suit for 18650 batteries spot welding
• nickel strips for battery welding 18650, 5Metes/roll, Suitable for small battery projects, one whole, One continuous piece, no cut and no waste,
• The nickel element is a magnetic metal, with weak magnetic properties, can be attracted by the magnet, Please correct a misunderstanding that being attracted to a magnet is not pure nickel.
• To judge whether it is pure nickel, (1) the sander grinds, there is no spark, (2) put in salt water, it will not rust,