EV Onboard Charger Wiring Harness New EV OBC Cable

Model: YR-OBC-HV
Rated Voltage: DC 60V – 1000V (depending on vehicle charging system)
Cable Size: 2.5mm² – 70mm² (power cores configurable)
Conductor: Tinned copper multi-strand with XLPE or TPE insulation
Shielding: Optional EMI shielding available (aluminum foil or braided copper)
Jacket Material: Flame-retardant XLPE or TPE, heavy-duty automotive-grade protection
Connector Type: TE, Aptiv, HRS, or customized automotive HV connectors
Length: Customizable (typically 0.5 – 3 meters)

The YONGRUI ENERGY EV Onboard Charger Wiring Harness is specifically designed for new energy electric vehicles (EVs) to ensure reliable high-voltage power delivery between the onboard charger (OBC) and other essential vehicle components. Built with premium tinned copper conductors, flame-retardant insulation, and durable outer protection, this Onboard Charger Wiring Harness ensures stable performance, long service life, and safety in demanding automotive environments.

Key Benefits

  • High Reliability – Stable high-voltage transmission to ensure safe and efficient charging.

  • Automotive-Grade Materials – Uses high-quality copper conductors and flame-retardant XLPE/TPE insulation.

  • Durability – Resistant to vibration, abrasion, and extreme temperatures.

  • Custom Engineering – Cable size, length, connector type, and shielding can be tailored to specific OBC requirements.

  • Certified Quality – Compliant with IATF 16949, CE, and RoHS standards.

Technical Parameters

Item Specification
Model YR-OBC-HV
Rated Voltage DC 60V – 1000V
Cable Size 2.5mm² – 70mm² (customizable)
Conductor Tinned copper multi-strand
Insulation XLPE / TPE flame-retardant
Shielding Optional EMI shielding with aluminum foil or braided copper
Outer Jacket Heavy-duty XLPE / TPE
Connector Type TE, Aptiv, HRS, or custom automotive HV connectors
Length 0.5 – 3 meters (customizable)
Operating Temp. -40°C to +125°C
Certifications CE, RoHS, IATF 16949

Applications

  • New energy vehicle onboard charger (OBC) to battery connection

  • High-voltage charging system wiring in electric passenger cars and buses

  • Energy distribution in hybrid and pure electric vehicles

  • Custom wiring solutions for automotive OEM and aftermarket projects

Packaging and Shipping

  • Packaging: Individual harnesses bagged and foam-protected, packed in reinforced export cartons.

  • Labeling: Product model, cable size, and connector type for easy identification.

  • Shipping: Worldwide delivery via air, sea, or express courier (DHL, FedEx, UPS).

  • Lead Time: 10–25 working days depending on customization and order volume.

Why choose us?

Two production bases, 12 yearsof production experience

01

Comprehensive R&D, Design, And Manufacturing

A strong R&D team meets diverse industry needs with tailored power cables, wiring harnesses, and charging solutions. Full services from design to mass production ensure high quality.

02

Integrated Production & Precision Management

Full-process production capability from raw materials to finished products. International certifications ensure every production step meets high standards. Smart systems monitor production in real-time, enhancing efficiency and resource optimization.

03

Efficient Supply Chainmanagement & Fast Response

A global sourcing network ensures timely supply of high-quality raw materials. Detailed production planning and scheduling enable quick response and on-time delivery. Optimized inventory management addresses market fluctuations and risks, ensuring supply chain stability and reliability.

Factory strength

Production equipment, production linesand testingequipment

Qualifications & Certifications

Complies with a number of global standards Help products to enter the international market

Frequently Ask Questions

A: Yes, we offer fully customizable services. We will work closely with you to design energy harnesses, connectors, and charging stations that meet your specific requirements and application needs. Our design team ensures that every detail adheres to your technical specifications and functional demands.

A: Absolutely. We provide customized charging stations for both AC and DC applications, with adjustable power ratings and voltage ranges to suit your needs. Whether it’s for residential or commercial use, we can offer a tailored solution for your charging infrastructure.

A: Yes, we support various internationally recognized plug types, including Type 1, Type 2, CCS1, CCS2, and CHAdeMO. We customize our products to ensure compatibility with different plug standards, offering you flexibility in your electric vehicle charging solutions.

A: Our products are designed to endure extreme conditions such as high temperatures, humidity, UV exposure, and chemical corrosion. We ensure that all our energy harnesses and connectors pass rigorous environmental testing, guaranteeing reliable long-term performance even in challenging environments.

A: We collaborate with you from the outset to thoroughly understand your technical requirements. During the design and manufacturing process, we adhere to strict quality management systems such as ISO 9001. We also conduct detailed testing to ensure that the products meet the technical standards and specifications you have set.

A: Yes, we provide samples for you to test and verify the functionality and compatibility of our products. Once you provide feedback on the samples, we can make adjustments to the design as needed to ensure the final product fully meets your expectations.

A: Yes, we offer a wide range of material options, including high-temperature resistant materials, UV-resistant materials, and corrosion-resistant materials. We will select the most suitable materials based on your application’s needs and working environment.

A: Yes, our products are compliant with a variety of international standards such as CE, UL, RoHS, and ISO 9001. We ensure that the products meet the regulations and standards required by different regions and markets.

A: We offer complete charging solutions, including charging stations, EV chargers, cables, and connectors. All components can be customized to your requirements, and we also provide installation and commissioning services to ensure the equipment is up and running smoothly.

A: You can contact our sales team with detailed information about your requirements, and we will provide a customized quote and solution. We will then guide you through the design and production process, maintaining close communication to ensure everything goes smoothly.

Get Started

We aim for open collaboration.

Contact us to get more latest information about our products