A Battery Cable Busbar is a specialized conductive component designed to connect battery terminals efficiently and safely within battery packs and electrical systems. Made from high-conductivity copper or copper alloys, these Busbars ensure reliable power transmission with minimal resistance. They often feature insulation options such as PVC, heat shrink tubing, or silicone jackets to provide protection against short circuits and enhance durability. Commonly used in EV batteries, energy storage systems, and power distribution units, battery cable busbars are essential for managing high current flow and optimizing electrical system performance.
The manufacturing process for Battery Cable Busbars includes:
Material Selection: Choosing high-quality tinned copper or oxygen-free copper for excellent conductivity.
Cutting and Forming: Precision cutting and bending using CNC machines to match design specifications.
Drilling and Punching: Creating holes and terminal points for cable and connector attachment.
Surface Treatment: Applying tin plating or other finishes to improve corrosion resistance.
Insulation Application: Adding protective layers such as heat shrink tubing, PVC sleeves, or silicone insulation depending on voltage and environmental needs.
Quality Inspection: Testing electrical conductivity, mechanical strength, and insulation integrity to meet UL, RoHS, and other standards.
Battery cable busbars are widely applied in various sectors, including:
Electric Vehicle (EV) Battery Packs: For secure and efficient cell-to-cell or module connections.
Energy Storage Systems (ESS): Ensuring stable energy flow in renewable power applications.
Industrial Battery Banks: Supporting heavy-duty power systems.
Power Distribution Units (PDU): For safe electrical routing within cabinets.
Telecommunications and UPS Systems: Reliable power connections for critical backup systems.
Key features of G and N Fortune Limited’s battery cable busbars include:
High Electrical Conductivity: Using premium copper materials for minimal energy loss.
Durable Insulation: Flame retardant and heat resistant materials such as PVC and silicone.
Precision CNC Machining: Ensures perfect fit and strong mechanical connections.
Excellent Corrosion Resistance: Tin plating enhances lifespan and reliability.
Flexible Design Options: Custom lengths, hole sizes, and bending angles to fit any battery system.
Certifications: Fully compliant with RoHS, UL, and international safety standards.
Designing a reliable battery cable busbar involves:
Calculating current carrying capacity to determine copper thickness and cross-section.
Designing hole patterns and terminal shapes based on cable lug and connector specifications.
Choosing suitable insulation materials based on environmental temperature, voltage, and flame retardancy.
Considering flexibility requirements for installation in confined or vibration-prone spaces.
Planning surface treatment to prevent corrosion in harsh environments.
G and N Fortune Limited offers full customization services for battery cable busbars:
Custom dimensions including length, width, and thickness.
Various hole sizes and terminal configurations.
Multiple insulation options such as heat shrink tubing, PVC sleeves, or silicone.
Surface finishes like tin plating or nickel plating.
Design consultation and prototype development to meet your exact application needs.
G and N Fortune Limited is your trusted partner for battery cable busbars thanks to:
Over 15 years of experience manufacturing high-quality copper busbars
Strict adherence to UL, RoHS, and REACH certification standards
Advanced CNC machining and welding equipment for precise production
Ability to handle large-scale orders and fast turnaround times
Dedicated engineering support for custom design and prototyping
Competitive pricing and reliable global shipping
We use high-conductivity tinned copper, oxygen-free copper, or copper alloys. Insulation options include PVC, heat shrink tubing, and silicone to meet various temperature and safety requirements.
Main applications include EV battery packs, energy storage systems (ESS), industrial battery banks, power distribution units (PDU), and telecommunications backup systems.
Yes. We offer full customization on length, thickness, hole size, terminal shapes, and insulation type based on your design drawings or requirements.
Depending on design and copper thickness, current ratings can range from 100A to 2000A or more. We assist in selecting the right size for your application.
Yes, our products comply with RoHS, UL, and REACH standards. Certificates are available upon request.
Prototypes: 5–7 business days
Bulk orders: 10–15 business days, depending on quantity and complexity
Ensure correct alignment of holes and terminals, avoid sharp bends beyond the recommended radius, and apply proper torque on connectors. Installation guides are available.