Uniwell Electronic Wire & Cable specializes in custom battery storage cables and harnesses for modern energy storage systems (ESS). Our solutions are designed to ensure reliable power transfer, accurate signal collection, and long-term operational safety for applications including high-voltage battery packs, energy storage units, and smart battery systems.
Why Choose Uniwell Battery Storage Cables
Energy storage systems require precise and dependable wiring solutions. Our battery storage cables provide:
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High reliability under high voltage and high current conditions
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Accurate voltage and signal collection for battery monitoring and management
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Durable insulation and protective materials to withstand heat, moisture, and vibration
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Custom OEM/ODM solutions tailored to your specific system design and operating environment
With over 15 years of experience in industrial and automotive wiring, Uniwell ensures each harness and cable assembly meets strict performance and safety requirements.
Applications in Energy Storage Systems
Our battery storage cables are widely used across:
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High-voltage energy storage harnesses for industrial or utility-scale ESS
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Battery power lines and conversion cables for charge/discharge control
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Voltage signal collection harnesses for Battery Management Systems (BMS)
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Battery unit monitoring cables for modular and distributed storage
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Signal acquisition harnesses to support real-time diagnostics and monitoring
These cables are engineered for durability and electrical stability, ensuring continuous operation in critical energy storage applications.
Engineering & Customization
Uniwell provides engineering-led design and customization for all battery storage cables:
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Material selection: PVC, TPE, XLPE, PTFE, and high-performance elastomers based on voltage, temperature, and environmental requirements
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Connector solutions: Compatible with TE, Molex, JST, Amphenol, and other industrial-grade connectors
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Tailored assembly processes: Including crimping, molding, bundling, and semi-automated or manual assembly for small or large production runs
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Prototyping & testing: Early sample validation and batch-level quality inspection to ensure electrical and mechanical reliability
We provide complete documentation, including wiring diagrams, termination guides, and labeling to simplify installation and maintenance.
Quality Assurance
Uniwell implements rigorous quality control processes for all battery storage cables:
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Electrical continuity and insulation resistance testing
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Pull strength and terminal integrity verification
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Vibration and thermal simulation under real-world conditions
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Visual and structural inspection for crimping and assembly quality
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Full traceability from raw materials to finished products
Our testing protocols are based on actual energy storage system usage, ensuring every cable performs reliably over the product lifecycle.
High-Performance Materials for Battery Storage Cables
Choosing the right insulation and sheath materials is critical for safety, performance, and longevity. Commonly used materials in our battery storage cables include:
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PVC, TPE, XLPE – for flexibility and insulation reliability
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PTFE, FEP, ETFE – for chemical resistance and high-temperature applications
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Polyurethane (PU) and PE – for moisture and abrasion resistance
Material selection is tailored to your system voltage, current load, operating temperature, and environmental exposure, ensuring each harness meets rigorous industrial standards.
Partner with Uniwell for Battery Storage Solutions
Uniwell Electronic Wire & Cable delivers custom battery storage cables and harnesses for industrial, automotive, and utility-scale energy storage systems. Our engineering-driven approach, high-performance materials, and rigorous quality control ensure reliable power delivery, accurate signal monitoring, and long-term system safety.
Contact Uniwell today to discuss your custom battery storage cable solution.
