Custom insulated nickel plated copper busbar connector for EV batteries, energy storage systems, switchgear, and power distribution, supporting OEM shapes, holes, plating, and insulation options.
Our factory nickel-plated copper busbar is a conductive material that is uniformly covered with a layer of nickel metal on the surface of high-purity copper through the electroplating process and is widely used in high-demand scenarios such as power transmission, new energy equipment (e.g., batteries, photovoltaics), rail transportation, and communication base stations. Its core advantage lies in combining the high conductivity of copper with the corrosion resistance of nickel, which is suitable for harsh environments such as humidity, high temperature, and chemical corrosion.
| Item type | nickel plated copper bus bar |
|---|---|
| Base Material: | High purity electrolytic copper (purity ≥ 99.95%) nickel plating (nickel layer thickness 5-20μm) |
| Coating: | Nickel layer bonding ≥ 5N/mm², surface hardness HV200-300 |
| Rated Voltage: | 250V-600V (depending on the model) |
| Conductivity: | ≥10V |
| Length: | Customizable, typically up to 6 meters |
| Conductivity: | ≥ 98% IACS (International Annealed Copper Standard) |
| Resistivity: | ≤ 0.017241 ohm·mm²/m |
| Tensile Strength: | 200-400 MPa (depending on specific copper grade) |
| Elongation: | 30-45% |
| Thermal Conductivity: | 385 W/m·K |
| Operating Temperature Range: | -65℃ to 260℃ (long-term use), short-term temperature resistance up to 300℃ |
| Nickel Thickness: | Typically 1-10 microns |
| Adhesion: | Strong, uniform bond to the copper substrate |
| Corrosion Resistance: | Excellent protection against corrosion and oxidation |
| Product Type | Insulated Copper Busbar Connector |
|---|---|
| Material | Copper with Nickel Plating |
| Surface Treatment | Nickel Plated Contact Area |
| Insulation Type | Heat Shrink or Custom Insulation |
| Structure | Flat Flexible Busbar with Terminal Holes |
| Application | EV Battery and Power Distribution |
