Custom BMS and Battery Pack Core Wire Harness Manufacturer
Strictly Built to Your Drawings: Your drawings and specifications are the absolute basis for our production.
Flexible Orders, No Burden: We support starting with small batches with no MOQ requirement, adapting to your entire product development cycle.
Fast & Predictable Delivery: Automated production capacity ensures a standard lead time of 7-15 working days with transparent progress.
Dual-Verified Quality: Quality is assured both by rigorous pre-shipment testing and by supporting manufacturing that meets international certification requirements.
Deep Customization Capability: Beyond the drawings, cable length, materials, and structure can all be flexibly adjusted to meet application needs.
Our Custom BMS Wire Harnesses
Here are some of the BMS wire harnesses we manufacture. For more product images, please feel free to contact us—we’d be happy to share them with you.
The Production Process of Our Automated Manufacturing Equipment
Professional BMS Wire Harness OEM Manufacturing
A Decade of Dedicated Focus: Since 2016, all our technologies and processes have been developed around energy storage systems, giving us a deep understanding of the application scenarios and core requirements for BMS wire harnesses.
End-to-End Manufacturing Capability: We provide customized and mass-production services for all types of wire harnesses needed inside and outside the battery pack, from BMS sampling wires and communication cables to high/low-voltage main power lines.
Reliability Assured by Patents & Systems: With 8 related patents and operations under an ISO 9001 system, we ensure long-term product stability through material selection, process control, and 100% inspection.
Pure OEM Model: We strictly manufacture according to your drawings and provide Design for Manufacturability (DFM) analysis. We act as an efficient, reliable extension of your manufacturing, ensuring your design intent is perfectly realized.
Advantages of Our Custom Wire Harnesse
Strictly Built to Your Drawings: Your drawings and specifications are the absolute basis for our production.
Flexible Orders, No Burden: We support starting with small batches with no MOQ requirement, adapting to your entire product development cycle.
Fast & Predictable Delivery: Automated production capacity ensures a standard lead time of 7-15 working days with transparent progress.
Dual-Verified Quality: Quality is assured both by rigorous pre-shipment testing and by supporting manufacturing that meets international certification requirements.
Deep Customization Capability: Beyond the drawings, cable length, materials, and structure can all be flexibly adjusted to meet application needs.
Frequently Asked Questions (FAQ)
The harness configuration can be tailored to project needs, including selecting different wires, connectors, terminals, tubing, sleeves, and identification methods to meet specific layout and voltage requirements.
Yes. We support creating samples or prototypes before mass production for testing, verification, and assembly confirmation.
Prototype: 3-7 business days.
Mass Production: 7-15 business days, depending on the product complexity and order volume.
Absolutely. You can send us the sample, and we will perform reverse engineering to achieve a perfect match or an improved version.
We use high-quality automotive-grade wires featuring heat-resistant insulation, waterproof connectors, and protective sleeves to ensure long-lasting performance even in harsh outdoor environments.
With 10 years of deep expertise in energy storage connectivity, we are not a general cross-industry supplier but a specialized OEM manufacturer focused on energy storage wire harnesses and CCS (Cell Contact System).
We have a thorough understanding of the interconnection requirements between batteries, BMS, inverters, and the entire system. We specialize in providing high-quality, highly reliable custom wire harness solutions for home energy storage, outdoor energy storage, battery modules, and BMS systems.
If you already have BMS wire harness drawings or technical requirements, feel free to contact us for dedicated support and a quotation. Our team will respond to your inquiry within 12 hours.
Email: info@yundiannewenergy.com
Phone: (+86) 13724212580
You can also leave a message via the website form or schedule a live video tour of our factory.