Precision Cut Copper Nickel Busbar Conductive Strap with Corrosion and High Temperature Resistance for Lithium Cell Packs
Price:
Negotiatable
MOQ:
100pcs
Delivery Time:
3-5 work days
Brand:
NikTech
Product Description
Copper Nickel Busbar Precision Cut Conductive Strap for Lithium Cell Pack & Grid Power Links
1.Product Description
Precision cut copper nickel busbar combines high-conductivity copper substrate and compact nickel protective layer, produced under standardized metal alloy production protocols. Integrated dual-material merits cut energy loss during large current transfer while blocking oxidation triggered by humidity and airborne particles. Precision laser cutting delivers burr-free edges for seamless spot welding on lithium cell terminals, with stable mechanical ductility to resist thermal expansion deformation in fluctuating temperature environments. Adaptable to South Asian household energy equipment, American commercial power systems and European new energy infrastructure, this conductive strap accepts custom thickness, width and hole positioning. Strict chemical composition screening guarantees steady electrical output across long-term service cycles.
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
- Burr-free laser cutting removes secondary polishing steps to lower overall assembly expenses
- Balanced thermal expansion coefficient avoids cracking after repeated charge-discharge cycles
- Low impurity raw material restrains impedance rise after years of continuous operation
- Lightweight composite structure reduces overall module weight for mobile energy devices
4.Application Range
- 21700, 18650 cylindrical lithium cell series-parallel combination connectors
- Commercial energy storage cabinet internal cross-link conductive straps
- Offshore small power equipment anti-rust connecting bus strips
- Household portable energy storage battery internal wiring components
5.FAQ
Q: What maximum current load can this copper nickel busbar sustain?
A: The sustainable current value varies based on customized thickness and width; we will provide accurate current load data matching your dimensional plan.
Q: Can special hole positions or bending angles be processed on busbar?
A: Custom punching, bending and notch processing are supported, we manufacture finished products strictly according to your technical blueprints.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Nickel New Material Co., Ltd
Location
Xinwu District, Wuxi City, Jiangsu Province
Contact Person
John