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Spot Welding Optimized Copper Nickel Busbar with High Temperature and Corrosion Resistance for Battery Packs

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Spot Welding Optimized Copper Nickel Busbar with High Temperature and Corrosion Resistance for Battery Packs

Name: Spot Welding Optimized Copper Nickel Busbar with High Temperature and Corrosion Resistance for Battery Packs
Brand: NikTech
Price: 1 USD

Buy cheap Spot Welding Optimized Copper Nickel Busbar with High Temperature and Corrosion Resistance for Battery Packs product

Model Number : copper nickel busbar

Brand No : niktech

width : custom size

Corrosion Resistance : Highly resistant to corrosion

advantage : High Temperature Resistant, Good Weldability

Availability : 2000000pcs per week

MOQ : 100pcs

Delivery Time : 3-5 work days

Custom Service : customized

process : soild/punched

Payment Terms : L/C,T/T,Western Union,MoneyGram

Type : copper-nickel busbar

thickness : 0.3mm Copper +0.15mm Nickel Plating, Material Thic

Price : Negotiatable

Grade : 18650 26650 32650 21700

Supply Ability : 2000000pcs per week

Standard : ASTM

Place of Origin : China

Uses : Used in the production of battery pack, batteries, and electronic components

MOQ : 100pcs

surface : copper-nickel color

Place Of Original : JiangSu ， China

Certification : ISO 9001:2008

Brand Name : NikTech

Technology : Hot Rolled Cold Rolled

Packaging Details : Wood box

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Spot Welding Optimized Copper Nickel Busbar for Battery Pack & Industrial Power Links

1.Product Description

This annealed copper nickel busbar adopts electrolytic copper base matched with dense electroplated nickel coating, fabricated following unified domestic electrical alloy specifications. The composite layered construction balances ultra-high conductive efficiency and robust anti-oxidation capacity, delivering minimal contact impedance during continuous high-current transmission. Soft annealing treatment endows the strip outstanding bendability and consistent spot welding performance, free from plating peeling under frequent thermal cycling. Suited for humid tropical Southeast Asian installations, dusty Middle Eastern power facilities and temperate European energy storage assemblies, this conductive sheet supports personalized dimensional adjustments. Every finished piece undergoes multi-index physical and chemical testing to satisfy cross-border electrical assembly standards without extra surface modification.

Spot Welding Optimized Copper Nickel Busbar with High Temperature and Corrosion Resistance for Battery Packs

Standard Parameter Table

Category	Item	Specific Parameter	Remarks & Test Conditions
Chemical Composition (wt%)	Copper (Cu)	99.9% (Base Material)	High-purity electrolytic copper, main conductive layer
	Nickel (Ni)	Plating Layer: 99.8%	0.15mm thick uniform electroplated nickel, anti-corrosion layer
	Impurity (P/S/C)	P≤0.01%, S≤0.01%, C≤0.03%	Strict impurity control to ensure stable conductivity
Physical Parameters	Total Thickness	0.45mm (0.3mm Cu + 0.15mm Ni); Customizable	Thickness adjustable per client drawings
	Standard Width	10mm; Customizable	Cell spacing, single side width fully adjustable
	Operating Temperature	-55℃ ~ +300℃	No plating cracking or peeling under continuous high temperature
	Electrical Conductivity	≥98% IACS	Low resistance, reduces power loss during current transmission
Mechanical Performance	Tensile Strength	275–370 MPa	Normal temperature state, stable structural strength
	Elongation	20%–40%	Good ductility, supports bending and stamping processing
	Plating Adhesion Strength	≥6 N/mm	Tested per ISO 2409, no nickel layer falling off during processing
Execution & Compliance Standards	National Standard	GB/T 5585.1-2018, GB/T 2040	Electrical copper alloy busbar manufacturing standard
	Quality Certification	ISO9001:2015, RoHS, SGS	Global environmental and quality compliance
	HS Code	8507909000	Unified customs commodity code for export

3. Advantages

Soft annealed texture allows free stamping, folding and shaping without surface damage
Homogeneous nickel plating eliminates local hot spots during long-duration power discharge
Climate-adaptive anti-corrosion property fits coastal, desert and subtropical working scenes
Flexible size modification matches various cylindrical lithium cell module layouts

Application Range

Electric passenger car & two-wheeler lithium battery module interconnections
Off-grid solar energy storage cabinet internal conductive connecting sheets
Low voltage distribution control cabinet internal bridge connectors
Portable power station integrated battery pack welding straps

4. FAQ

Q: Is surface insulation treatment available on copper nickel busbar?

A: Custom insulation coating can be added as extra processing upon your technical drawings, effectively avoiding short-circuit risks in compact circuit layouts.

Q: Can small batch sample orders be arranged for testing?

A: Small sample batches are supported for performance verification before mass layout cooperation, with flexible shipment schedules for global regions.

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