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A complete battery interconnect solution featuring a rectangular cell layout for maximum space utilization and flexible series-parallel configuration, a large-format CCS acquisition module that monitors cell voltage, current, and temperature while managing charge-discharge cycles, and an FDC single-sided die-cut flex cable that connects cells to the module — combining flexibility with superior bend and tensile resistance to withstand pack movement and deformation.
Product Overview: Large-Size CCS Acquisition Module FDC Single-Sided Flex Cable for Rectangular Battery Packs
Product Definition
A rectangular battery pack refers to a battery pack in which cells are arranged in a rectangular layout. This arrangement achieves higher space utilization and facilitates series-parallel combinations.
The large-size CCS (Cell Contact System) acquisition module is an integrated module incorporating multiple sensors and circuit boards for collecting battery pack data. It monitors parameters such as voltage, current, and temperature of the battery pack, and also controls the charge and discharge process.
FDC (Flexible Die-cut Circuit) single-sided flex cable is a single-sided die-cut flexible circuit cable used to connect the battery pack to the CCS acquisition module. Its advantages lie in maintaining flexibility while offering good bending resistance and tensile resistance, thereby accommodating movement and deformation of the battery pack.
Product Image: See layer diagram
Basic Process Flow
Prepare copper foil roll stock → die-cut pattern → laminate double-sided high-temperature-resistant insulating film → press bonding → OSP anti-oxidation treatment → slit to shape → SMT (including nickel tab welding)
Product Highlights
Ultra-lightweight structure with excellent overall strength and insulation performance
Stable and reliable signal transmission; voltage and temperature acquisition using an integrally designed FDC busbar
Fewer process steps than FPC, lower manufacturing cost, suitable for mass production with a high degree of automation
Applications
New energy battery packs
Deliverable Reports
Project Technical Feasibility Analysis Report
Product Test Report
Finished Board Reliability Test Report
Product Structure
FDC + nickel tab + conductive aluminum busbar + blister tray or PET film hot pressing
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