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.
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 | Tin or Silver Plating Optional |
| Insulation Type | Optional Safety Insulation Layer |
| Application | Lithium Battery Pack Connection |
| Industry Use | EV, ESS, New Energy Equipment |
