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Cell Contact System
As electric vehicles (EVs), battery Energy Storage Systems (ESS), and other lithium battery applications continue to grow, manufacturers require highly integrated electrical connection solutions that are tailored to their battery pack designs. A Custom Cell Contact System (Custom CCS) provides reliable current transmission, voltage sensing, and temperature monitoring while reducing wiring complexity and improving production efficiency.
At G&N Fortune Limited, we design and manufacture custom Cell Contact Systems that integrate Busbars, Flexible Printed Circuits (FPC), connectors, and sensors into a compact assembly for safe and efficient battery management.
A Custom Cell Contact System is a customized electrical connection assembly developed specifically for lithium battery modules and battery packs. It integrates electrical conductors and sensing components into a single module, replacing traditional wire harnesses and simplifying battery pack assembly.
Typical components include:
Copper or aluminum Busbars
Flexible Printed Circuit (FPC)
Flexible Die-cut Circuit (FDC)
Cell contact plates
Voltage sensing circuits
Temperature sensors
Connectors
Plastic carriers
Insulation materials
Optional fuse protection
A Battery CCS serves as the communication bridge between battery cells and the Battery Management System (BMS), ensuring safe and efficient battery operation.
The Cell Contact System for EV Battery performs multiple functions that are essential for battery safety and performance.
The Battery Busbar Assembly connects battery cells in series or parallel, enabling efficient current flow throughout the battery module with minimal resistance.
Integrated FPC CCS circuits collect voltage signals from each battery cell and transmit the data to the Battery Management System (BMS) for real-time monitoring.
NTC temperature sensors continuously monitor the operating temperature of battery cells, helping prevent overheating and supporting thermal management.
The flexible circuit transmits voltage and temperature data to the BMS, enabling battery balancing, fault diagnosis, and intelligent battery management.
Optional fuse structures and protection circuits help prevent overcurrent and short circuits, improving battery reliability and operational safety.
Each Custom Cell Contact System is engineered according to the customer's battery pack layout, electrical requirements, and manufacturing process.
Precision-manufactured copper busbars and aluminum busbars provide low electrical resistance and stable current transmission.
Integrated FPC CCS technology reduces wiring and overall battery pack weight compared with conventional wire harnesses.
The system combines current transmission, voltage sensing, temperature monitoring, and connectors into a compact CCS Assembly.
Designed for harsh operating environments, our CCS products offer excellent vibration resistance, insulation performance, and long service life.
The modular design supports automated assembly, helping manufacturers improve productivity and reduce labor costs.
We offer complete OEM and ODM services for Custom Battery CCS solutions.
Customization options include:
Busbar material (Copper or Aluminum)
Busbar thickness and dimensions
FPC or FDC circuit design
Voltage sampling configuration
Temperature sensor quantity and location
Connector types
Fuse integration
Plastic carrier design
Surface treatment
Insulation materials
Battery module layout
Every Cell Contact System is designed according to customer specifications and battery pack requirements.
Compared with conventional wire harnesses, our Battery CCS offers significant advantages.
Lightweight battery design
Reduced wiring complexity
Higher production efficiency
Accurate voltage monitoring
Reliable temperature sensing
Improved electrical conductivity
Enhanced battery safety
Lower manufacturing costs
Excellent durability
Easy integration with automated production lines
Our Custom Cell Contact Systems are widely used in:
Electric Vehicles (EV)
Hybrid Electric Vehicles (HEV)
Plug-in Hybrid Electric Vehicles (PHEV)
Battery Energy Storage Systems (ESS)
Commercial Electric Vehicles
Electric Buses
Electric Trucks
Lithium Battery Packs
Battery Modules
Industrial Energy Storage Systems
Our experienced engineering team develops customized Cell Contact System solutions based on your battery pack structure, electrical requirements, and production process.
We manufacture high-quality battery busbar assemblies, FPC circuits, and complete CCS modules using advanced production equipment and strict quality standards.
Every Battery CCS undergoes comprehensive testing to ensure excellent electrical conductivity, insulation performance, dimensional accuracy, and long-term reliability.
From product design and prototyping to mass production, we provide complete OEM and ODM services for customized battery connection solutions.
With stable production capacity and fast delivery, G&N Fortune Limited serves customers worldwide with reliable Custom Cell Contact Systems.
A Custom Cell Contact System is an integrated electrical connection solution specifically designed for a customer's battery module or battery pack. It combines busbars, flexible circuits, connectors, voltage sensing, and temperature monitoring into one compact assembly.
Our Cell Contact Systems can be customized for cylindrical, prismatic, and pouch lithium battery cells, as well as various battery module configurations.
Common materials include copper or aluminum busbars, Flexible Printed Circuits (FPC), engineering plastics, insulation materials, electrical connectors, and NTC temperature sensors.
Yes. G&N Fortune Limited offers complete OEM and ODM services, including design, engineering, prototyping, testing, and mass production of custom Cell Contact Systems.
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