4P Nickel Strip Busbar Manufacturer and Exporter

Name: 4P Nickel Strip Busbar
Brand: Aurico Alloys LLP
Availability: InStock

Aurico Alloys LLP manufactures 4p nickel strip busbars in commercially pure nickel for lithium battery packs built on 4-parallel cell groups.

In a 4P group, 4 cells share the load, so the busbar linking them carries roughly 4 times the current of a single cell. Getting the cross-section right is what keeps the joint temperature down and the pack resistance balanced across every parallel branch.

Specifications

4P Nickel Strip Busbar - supply range
Material	Pure nickel 99.6% min, ASTM B162 Nickel 200 / 201
Configuration	4 cells in parallel (4P)
Thickness	0.10 mm to 0.50 mm standard; heavier gauges to order
Width	3 mm to 300 mm, slit to tolerance
Patterns	H-type, honeycomb, zigzag, fused link and custom DXF
Temper	Annealed (soft) for spot welding; harder tempers on request
Cell formats	18650, 21700, 26650, 32650 / 32700, 32140, 4680
Price	INR 3,500 – 6,000 per kg. Indicative USD 41 – 71 per kg; quoted against grade, form, size and quantity.

Why Pure Nickel

Pure nickel is the default for cell interconnects because it spot-welds consistently to steel cell cans, resists the electrolyte and humidity inside a pack, and holds a stable, low contact resistance over thousands of cycles. Plated steel strip is cheaper but its resistance rises as the plating wears through, and bare copper does not weld reliably to a cell can without a nickel interlayer.

Applications

Application	Typical use
Electric vehicles	Module and pack interconnects in 4P cell groups for two, three and four wheelers.
Energy storage	Stationary storage modules and solar battery banks.
Power tools	High-drain cordless tool and garden equipment packs.
E-mobility	E-bike, e-scooter and light electric vehicle batteries.
Consumer electronics	Laptop, UPS and portable power station packs.

Frequently Asked Questions

4P describes a cell group with 4 cells connected in parallel. The busbar links the 4 terminals of that group, so it has to carry 4 times the per-cell current with an acceptable temperature rise.

Thickness follows the current the group carries and the weld method. Thin strip spot-welds easily but limits current; thicker strip carries more current but needs higher weld energy or a stepped/fused design. Send us the continuous and peak pack current and we will propose a cross-section.

Commercially pure nickel to 99.6% minimum, ASTM B162 Nickel 200/201, which is the standard for battery tab and busbar work because of its consistent weld behaviour and low, stable resistivity.

Yes. Send a DXF or STEP file and we will laser cut to your cell pitch, including H-type, honeycomb, zigzag and fused-link patterns.

Yes. Where the current is beyond what pure nickel can carry economically, we supply nickel-copper sandwich busbars that keep a weldable nickel surface over a copper core.

Send Us Your Pack Layout

Share a DXF or a sketch with your cell pitch and current requirement and we will quote strip, cut pattern and tooling. Call +91 7977 88 6611 or email info@auricoalloys.com.

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