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  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables
  • 70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables

70 mm² insulated inter-cell connectorsLead-acid battery cables Lithium battery cables

No.70 mm²

The 70 mm² insulated inter-cell connectors offer reliable, low-resistance connections for lead-acid and lithium systems. Ideal for integrators needing high-quality battery connector cables with clear polarity coding.

Description

1.Battery soft connecting line specifications
1)Line Length: 110mm
2)bore diameter: M8
3)Line Weight: 50 mm²
4)Color: grey line,positive terminal red,negative blue
                customized color also acceptable
 
2.Battery soft connecting line applications
all kinds of  battery
 
3.Battery soft connecting line features
1) small internal resistance
2)perfect ruber material,more durable
3)excellent electrical conductivity
 
4.Battery soft connecting line photo show


Functional Role and Intended Users of Inter-Cell Connectors
Designed for battery system integrators and OEMs, these 70 mm² insulated inter-cell connectors support efficient assembly of lead-acid and lithium battery packs. As a crucial component, they ensure secure electrical continuity between cells and power cables. This product facilitates streamlined manufacturing and maintenance workflows for battery module assembly lines requiring standardized, color-coded battery connector cables. System engineers and procurement managers benefit from the clear polarity identification and compatibility with diverse battery chemistries. The solution targets professional users seeking reliable battery connector supplier options for integration into energy storage, electric vehicle, and UPS systems.

Technical Characteristics and Measurable Specifications
The connectors deliver low internal resistance to maintain optimal electrical conductivity across a precise 50 mm² cross-section with a 110 mm line length. Equipped with an M8 bore diameter, the insulated connectors use durable rubber-based materials engineered for long-term electrical and mechanical stability. Color-coded insulation—red for positive, blue for negative terminals—simplifies polarity verification during assembly and service, with standard grey connecting lines and customized colors available for system-specific requirements. These specifications ensure consistent performance under varying environmental and load conditions, confirming suitability in high-demand battery connector cables where precision and reliability are vital.

Industry Applications Highlighting Practical Value
Widely applicable in energy storage, electric vehicles, and communication device manufacturing, these connectors enable efficient inter-cell connectivity in complex battery modules. They support assembly lines producing both lead-acid and lithium-based battery packs by providing compact, ready-to-use wiring solutions that minimize installation errors and enhance system robustness. Battery manufacturers and system integrators utilize this product for prototyping, maintenance, and replacement tasks, optimizing power routing and operational stability. By enabling straightforward wiring harness configurations and post-maintenance checks, the connectors reduce downtime and improve overall system lifecycle efficiency in industrial battery applications.


Product Advantages

Design and Structural Attributes
These 70 mm² insulated inter-cell connectors feature a compact design aligning with industry standards for battery connector cables, ensuring seamless integration into modular battery assemblies. The M8 bore and 50 mm² cross-section adhere to established electrical load requirements, supporting system scalability across various applications. The color-coded insulation structure reduces assembly errors and expedites quality control processes. Offering customizable color insulation options adds flexibility for user-specific configurations, strengthening the product’s adaptability as a reliable battery connector wholesale solution for diverse manufacturing environments seeking standardized yet customizable components.

Performance Benefits and User-Centric Value
Engineered for low internal resistance and high conductivity, the connectors guarantee efficient power transmission critical for battery system performance. The durable insulation material withstands mechanical stress and environmental factors, resulting in extended service life and reduced maintenance frequency. Clear polarity marking ensures accurate installation by technicians, which decreases error rates and improves system safety. These performance attributes translate into operational cost savings and enhanced reliability, making this product a valuable asset for battery connector supplier networks focused on delivering technically sound and user-friendly battery connector cables.


Use Scenarios

Inter-Cell Connection in Lead-Acid Battery Pack Assembly
In lead-acid battery manufacturing environments, reliable inter-cell connectors are essential to maintain consistent electrical flow between cells. This product’s precise mechanical and electrical specifications, including the M8 bore diameter and 50 mm² cross-section, facilitate secure power cable integration in robust lead-acid packs. The color-coded battery connector cables enable technicians to easily verify polarity, reducing assembly errors in production lines. Integration into battery pack wiring harnesses improves manufacturing throughput and post-assembly inspection. This scenario underscores the product’s role in optimizing workflows within heavy-duty battery systems where stability and safety are paramount.

Integration within Lithium Battery Module Production
For lithium battery pack manufacturers and prototype developers, these connectors address the need for compact, efficient, and reliable inter-cell connections compatible with high-energy-density systems. The 110 mm line length and durable insulation meet stringent electrical and mechanical performance requirements, assisting in rapid wiring harness prototyping and system testing. The product supports compliance with safety protocols through marked polarity and low resistance connectivity, essential for preventing faults in lithium battery modules. Manufacturers benefit from incorporating these battery connector cables into production lines, assuring quality control and facilitating maintenance workflows across various lithium battery-powered applications.


FAQ

What are the main applications for the 70 mm² insulated inter-cell connectors?
These connectors are primarily used in battery pack assembly for both lead-acid and lithium battery systems. They support wiring harness prototyping, replacement in battery systems, and are suitable for energy storage, electric vehicles, and UPS applications, ensuring stable and efficient power transmission with reliable polarity identification.

Can I request custom colors for the battery connector cables?
Yes, customized color options are accepted to meet specific project requirements. The standard configuration features grey insulation with red positive and blue negative terminals, but we accommodate variations to help industrial buyers ensure clear polarity marking and system integration for their battery connector assemblies.

What insulation materials are used in these battery connector cables?
The battery connector cables employ durable, rubber-based insulation designed for long-term use. This material provides excellent electrical conductivity with low internal resistance, ensuring efficient and safe power transmission in both lead-acid and lithium battery environments.

How do I ensure proper installation and maintenance of the inter-cell connectors?
For optimal performance, confirm the correct polarity using the color-coded system (red positive, blue negative) before connection. Regular post-maintenance inspections ensure reliable contact and integrity. Our connectors are designed for ease of installation with M8 bore diameter and 110 mm line length, supporting secure battery pack wiring.

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