Flexible Busbar for EV Battery Pack

High-Performance Interconnection for Electric Vehicle Battery Modules

As a trusted Flexible Busbar manufacturer with over a decade of experience, we specialize in providing customized laminated copper busbars for EV battery packs. Our Flexible Busbar solutions are engineered for high voltage environments, tight packaging constraints, and the demanding thermal conditions of modern electric vehicles.

Key Features of Our Flexible Busbars

Each Flexible Busbar for EV battery pack is precisely designed to ensure long-term electrical performance, mechanical flexibility, and thermal efficiency.

High Conductivity

Made with high-purity copper or aluminum foils, our flexible busbars support efficient current flow with minimal resistance, ensuring stable power delivery in high-load conditions.

Custom Design Options

We offer custom laminated busbars tailored to your battery module design — including specific shapes, thicknesses (0.1mm~2.0mm), hole patterns, and insulation materials.

Excellent Thermal Management

Designed to operate in environments ranging from -40°C to 125°C, our flexible busbars enhance EV battery thermal performance and reduce overheating risk.

High Voltage Compatibility

Built to meet the demands of 400V to 800V battery architectures, our busbars are ideal for next-gen EVs and hybrid vehicles.

Modular & Compact

Perfectly suited for compact module layouts and battery pack interconnection systems, offering design flexibility while minimizing space usage.

Product Specifications

Applications in EV & Energy Systems

• Electric Vehicle (EV) battery modules

• Hybrid & Plug-in hybrid electric vehicles

• Energy storage systems (ESS)

• Battery swapping stations

• Power distribution units (PDUs)

• Busbar-to-cell and BMS-to-module connections

Why Choose Us as Your Flexible Busbar Manufacturer?

• 10+ years of experience in busbar design & production

• ISO 9001 / IATF 16949 certified factory

• In-house insulation lamination, laser welding, and stamping

• Fast prototyping & bulk production with stable lead time

• Exported to Europe, North America, Southeast Asia

Frequently Asked Questions (FAQ)

Q1: What materials are used in your flexible busbars?

A1: We use high-conductivity T2 copper, aluminum, or Cu-Al composite, with insulation layers like PET or Polyimide.

Q2: Can I request a customized shape or insulation type?

A2: Absolutely. We offer full OEM/ODM customization, including size, insulation, plating, and hole configuration.

Q3: Are your busbars suitable for 800V EV systems?

A3: Yes, our products are designed for high-voltage applications including 400V, 600V, and 800V EV battery packs.

Q4: What is the typical lead time for orders?

A4: Prototypes take 7–10 days, while bulk orders can be delivered within 15–25 days depending on volume and customization.

Q5: Do you provide samples for testing?

A5: Yes, we can provide samples for performance testing and design verification before mass production.