Flexible laminated copper busbar for lithium battery packs, EV systems and energy storage assemblies. Designed for stable power connection, adaptable pack layouts and OEM/ODM customization with optional insulation and plated contact areas.FLEXIBLE INSULATED COPPER BUS BAR
Features:
Thin layers of tinned electrolytic copper formed into a stack
Insulated by high-resistance, self-extinguishing PVC with less than 20% contact with conductor for high flexibility
Easily bent, folded, and twisted, improving assembly flexibility, shortening connections, and decreasing footprint
Dramatically smaller and more flexible than comparable cable based on ampacity
Better power density than cable with lower skin effect ratio
Connections made by punching and bolting directly through the copper laminates, clamping onto the end of the flexible bar
No lugs needed, reducing installation time and improving resistance to vibration
Weight savings and material savings compared to wire alternatives
Reduces total installation cost
Traceability codes and designation part numbers printed on insulation
100% production dielectric tested
The Copper laminated flexible lithium battery bus bars is a versatile and high-performance connector designed to facilitate efficient power distribution in 280ah 300ah 310ah lithium battery packs. Constructed from multiple layers of thin copper sheets laminated together, this busbar combines excellent electrical conductivity with mechanical flexibility, making it ideal for applications requiring both high current capacity and adaptability to dynamic battery configurations.
| Product Type | Copper Laminated Flexible Lithium Battery Bus bars |
|---|---|
| Material: | High-purity copper laminations |
| Thickness: | the thickness of copper foil can be 0.05-0.3mm, and the contact surface can be customized with tin or silver plating to enhance oxidation resistance and conductivity. |
| Tensile strength: | ≥ 350 MPa, elongation 5-15%, adapt to the volume expansion caused by lithium ion embedding/de-embedding. |
| Corrosion resistance: | Pass salt spray test ≥ 48 hours, oxide layer thickness ≤ 1μm |
| Surface resistance: | <0.05 Ω/□ (6μm thickness), porosity <0.1%, reducing internal resistance and thermal runaway risk. |
| Operating Temperature: | -40°C to +125°C |
| Insulation: | Available with optional insulation layers for added safety |
| Product Type | Laminated Flexible Battery Busbar |
|---|---|
| Material | High-purity Copper Laminations |
| Surface Treatment | Nickel tab attached at the both ends of the busbars |
| Insulation Type | Heat shrinkable tubes |
| Application | Lithium Battery Pack Connection New energy power like wind and solar power. High voltage distribution. Circuit breaker,generator&prefabricated power network conductor. Expansion Joints Transformers Machine connections |
| Industry Use | EV, ESS, New Energy Equipment |
