Copper Busbar

Electric Bus Bars for EV Battery

Rigid busbars, crafted from copper/aluminum, come with heat shrink insulation tubes that boost mechanical strength & seismic resistance. Electroplating enhances power busbars corrosion & oxidation resistance while maintaining conductivity. RHI offers customizable designs to meet specific requirements. Contact us for more details.

Edge Type Round edge, square edge
Plating Tin plating, nickel plating
MOQ 100 (Negotiable)
Size Customized
Conductor Material T2 copper/1060 aluminum
Insulation EVA/PE

Advantage

Rigid busbars are ideal for electrical connections in electric vehicle power systems due to their high conductivity, heat dissipation capabilities, space efficiency, and reduced wiring errors. Compared to traditional cables, battery busbars offer easier control over size & layout, meeting the requirements for automated assembly and enhancing safety & efficiency in vehicle installations.

Electric Bus Bars for EV Battery

Bus Bar Performance

Conductivity: 57%

Tension strength: ≥500N

Insulation flame retardant: UL94V-0

Insulation temperature resistance: -45℃ to 150℃

Resistance to corrosion: It can pass 240H salt spray test in neutral environment.

Temperature rise: Depends on cross section area. RHI can provide temperature rise reports for all products.

Details

Material:

T2 ( E-CU58, CU-ETP, C11000, C1100 )

TU2 ( OF-CU, CU-OFE, CU-OF, C10100, C1011 )

Aluminum (1060 )

Or other materials as customer’s request.

Insulation:

PE, PVC, PA12, PET and Epoxy Powder Coating

  • PE: Withstand Voltage 2700V AC, Working Temperature -40℃ to 125℃,

    Flame Retardant UL224 VW-1. Used for rigid & flexible busbar, but it can

    not be used for special-shaped products.

  • PVC (Dipping): Withstand Voltage 3500V AC, Working Temperature -40℃

    to 125℃, Flame Retardant UL94V-0. Used for rigid & flexible busbar, and

    can be used for special-shaped products.

  • Epoxy Powder Coating: Withstand Voltage 5000V AC, Working Temperature

    -40℃ to 150℃, Flame Retardant UL94V-0. Used for rigid busbar.

  • PVC (Extruded): Withstand Voltage 3500V AC, Working Temperature -40℃

    to 125℃, Flame Retardant UL94V-0. Used for flexible busbar.

  • PA12 (Extruded): Withstand Voltage 5000V AC, Working Temperature -40℃

    to 150℃, Flame Retardant UL94V-0. Used for rigid busbar.

  • PET: Withstand Voltage 5000V AC, Working Temperature -40℃

    to 125℃, Flame Retardant UL94V-0. Used for rigid busbar.

Finish: Tin plating, nickel plating, zinc plating or customized.
Packing: Blister and wooden box packing to avoild bus bar broken or deformed.
Quotation time: 1-3 days after receiving drawings.
Certificates: ISO9001, ISO14000, IATF16949

Product Gallery

different type of bus bars

Electric Bus Bars for EV Battery

Contact Us

Send a drawing, current, or annual volume. The Yueqing team replies during business hours.

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About Us

Established in 2011 in Yueqing, Zhejiang. The public site tagline is Busbar Solutions Expert.