Description
Pure Nickel Strip 99.6% Nickel, Nickel Strips for 18650 Soldering Tab for High Capacity Li — BOLTON SKU 55388.
About the Pure Nickel Strip 99.6% Nickel Nickel
Listed as pure nickel strip 99 6 percent, this is a nickel tab strip of 99.6% nickel content cut to 0.1 mm thickness by 5 mm width by 100 mm length and supplied 100 pieces to a box. Pure nickel is specified for cell interconnection in preference to nickel-plated steel because its bulk resistivity is lower and consistent through the section, so the joint resistance and resulting heat rise under load are governed by the weld itself rather than by a plated surface layer that can be breached during welding. The 0.1 mm thickness is the common gauge for spot-welded tabs on cylindrical cells: thick enough to carry meaningful current across the weld, thin enough for a two-pulse welder to fuse cleanly without excessive energy into the cell can. The 5 mm width matches the flat area available on the positive and negative faces of an 18650 cell, and the 100 mm cut length allows several inter-cell links to be trimmed from a single strip.
Key specifications
| Material | Pure nickel, 99.6% |
|---|---|
| Thickness | 0.1 mm |
| Width | 5 mm |
| Length | 100 mm per piece |
| Pack quantity | 100 pieces per box |
| Form | Cut strip / soldering tab |
Typical applications
Cut nickel strip in this size is used for building and repairing cylindrical-cell packs: series and parallel links between 18650 cells, bus connections from a cell group to a balance lead or protection board, and replacement of failed tabs during pack rework. Because the strip is supplied in fixed 100 mm lengths rather than on a continuous reel, it suits bench-scale build and repair work where links are cut to size by hand rather than fed from a roll.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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