Double Pole High Current Battery Connector 600V DC 350A

Industrial material handling and robust energy storage systems demand the High Current Battery Connector. The EK2S series acts as a highly dependable 2 pole power connector, securely transferring massive continuous DC loads from 40A up to 350A. Its polarized, color-coded housings eliminate mismating risks, ensuring flawless high-current DC power coupling for electric forklifts, UPS networks, and commercial battery charging stations.

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ModelEK2S
AvailabilityIn stock
  • CE & TUV certified
  • Worldwide shipping
  • OEM & ODM support

Product Features of the High Current Battery Connector

Constructed to withstand harsh industrial duty cycles, this High Current Battery Connector integrates flame-retardant housings with silver-plated copper terminals for minimal contact resistance.

  • Color-Coded Safety System: Available in six distinct colors (black, white, blue, green, yellow, and red) where different colors possess unique socket shapes to physically prevent accidental mating of different voltage systems.
  • High-Capacity Power Transfer: Functions as a heavy-duty high current dc connector, supporting a wide operational range from 40A to 350A at up to 600V DC.
  • Genderless Intermateable Design: Both male and female plugs utilize identical housing designs, vastly simplifying assembly requirements, reducing component inventory, and enabling rapid field maintenance.
  • Premium Material Construction: Features a robust PC housing (UL94V-0 flammability rated) coupled with pure copper terminals (Cu/Ep & Ag) and 65Mn internal shrapnel to guarantee stable retention force and low-loss power transfer.
  • Broad Environmental Resilience: Engineered to maintain stable electrical connections in extreme industrial temperatures ranging from -20°C to +105°C.

Commercial Applications for the High Current Battery Connector

Integrating the EK2S series guarantees secure power interfaces, functioning as the primary high current dc connector for rigorous electric mobility and power distribution.

Applications & Use Cases

  • Material Handling Vehicles: The standard power interface for electric forklifts, tractors, and automated guided vehicles (AGVs) requiring frequent, high-current battery swap operations.
  • Electric Mobility & Transit: Secures the power delivery systems in electric buses, golf carts, electric wheelchairs, and commercial sightseeing vehicles.
  • Industrial UPS & Power Supply: Provides highly reliable DC coupling for battery rooms, UPS AC/DC stabilized power supplies, and high-frequency charging module arrays.

Technical Specifications

Evaluate the exact current ratings and wire gauge compatibilities below to perfectly integrate this High Current Battery Connector into your industrial EV and battery systems.

General & Electrical Data

Model EK2S-40A EK2S-50A EK2S-80A EK2S-120A EK2S-175A EK2S-350A
Rated current 40A 50A 80A 120A 175A 350A
Rated voltage 600V
Terminal material Cu/ Ep & Ag (Copper / Silver Plated)
Plastic shell material PC (Polycarbonate)
Flammability UL94V-0
Internal shrapnel 65Mn
Environment temperature -20°C ~ 105°C
Wiring Specifications
Connector spec. (AWG) 10AWG 12, 10, 8, 6AWG 6, 4, 2AWG 12, 10, 8, 6AWG 4, 2, 1/0AWG 2/0AWG
Connector spec. (mm²) 4~6mm² 4~12mm² 10~25mm² 4~16mm² 10~50mm² 10~70mm²

Dimensions and Wiring of the High Current Battery Connector

Verify the exact terminal clearance and housing footprints below to guarantee precise integration of this High Current Battery Connector into your equipment interfaces.

Dimensions & Wiring

High Current Battery Connector



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