Laminated Copper Foil Flexible Connector from China Suppliers - High-Performance Busbar Factory Solutions
Core Features
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01 High Conductivity & Low ResistanceAdopts 99.99% high purity copper foil, excellent electrical conductivity, low power loss, stable performance under long-term operation.
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02 Super Flexibility & Vibration ResistanceMulti-layer laminated structure, great bendability. Absorbs mechanical vibration and displacement, protects circuits from damage.
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03 High Current Carrying CapacityCustomized thickness & width design, suitable for high current transmission in industrial power systems.
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04 Good Thermal Dissipation & Heat ResistanceUniform heat conduction, can work stably under high temperature environment, long service life.
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05 Optional Surface TreatmentTin-plated / Silver-plated available, anti-oxidation, anti-corrosion, improve welding performance.
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06 Custom SupportCustom size, shape, hole position, insulation sleeve according to customer drawings & requirements.
Product Specifications
| Material | 99.99% Pure Copper Foil |
| Foil Thickness | 0.1mm / 0.15mm / 0.2mm (Optional) |
| Surface Treatment | Bare Copper / Tin Plated / Silver Plated |
| Working Temperature | -40℃ ~ +180℃ |
| Insulation | PVC / Silicone Rubber Sleeve (Optional) |
| Connection Type | Welded Terminal / Bolted Connection |
| Characteristic | Low impedance, High ductility, High current rating |
| Application | High current flexible connection |
Application Range
This flexible copper foil connector is widely applied in various industrial and new energy fields:
- 🔋 Electric Vehicle (EV) & Battery Pack
- ⚡ Energy Storage System
- 🔌 UPS & Power Supply Cabinet
- 🏭 Power Distribution Cabinet & Switchgear
- 🔄 Inverter & Converter Equipment
- ☀️ Solar & Wind Power Generation System
- ⚙️ Industrial Large Power Electrical Equipment
Production Process & Packaging
Production Process
Raw Copper Foil
→
Cutting
→
Laminating
→
Terminal Welding
→
Surface Treatment
→
Quality Inspection
→
Finished Product
Packaging Details
- Inner Package: Anti-static plastic bag / PE bag
- Outer Package: Standard export carton / Wooden box (for heavy goods)
- Safe packaging to prevent extrusion, oxidation and damage during long-distance transportation.
Service
- OEM & ODM are welcomed
- Strict quality inspection before delivery
- Fast delivery
Frequently Asked Questions
Q
What is the difference between tin-plated and silver-plated surface treatment?
Tin-plated connectors offer good anti-oxidation and anti-corrosion performance at a lower cost, making them suitable for most standard industrial applications. Silver-plated connectors provide superior conductivity and higher temperature resistance, ideal for demanding environments where maximum performance is required.
Q
Can the flexible copper foil connector be customized to specific dimensions?
Yes. We fully support OEM & ODM orders. Customers can provide drawings or specific requirements for custom size, shape, hole position, foil thickness, layer count, and insulation sleeve type. Our engineering team will review and confirm feasibility before production.
Q
What working temperature range can this product withstand?
The laminated copper foil flexible connector is designed to operate reliably within a temperature range of -40℃ to +180℃, making it suitable for use in both extreme cold environments and high-temperature industrial equipment.
Q
Is this connector suitable for electric vehicle (EV) battery pack applications?
Yes. The flexible copper busbar is widely used in EV battery packs and energy storage systems. Its multi-layer laminated structure effectively absorbs vibration and thermal expansion, ensuring stable electrical connection and long service life in dynamic environments.
Q
What insulation options are available for the flexible copper connector?
We offer two main insulation sleeve options: PVC sleeve and Silicone Rubber sleeve. PVC is cost-effective and suitable for standard applications, while Silicone Rubber provides better flexibility and higher temperature resistance, recommended for high-performance or high-temperature environments.
Q
How is the product packaged for international shipping?
Each product is individually packed in an anti-static plastic bag or PE bag as inner packaging. The outer packaging uses standard export cartons or wooden boxes for heavier goods. All packaging is designed to prevent compression, oxidation, and physical damage during long-distance international transportation.










