Assembly process
Sorting, Testing and Stacking Cylindrical
- Fully automated station
- 100% cells state of health testing (including open circuit voltage, resistance/AC impedance, temperature)
- Stations able to handle module up to 1200 mm length
- Different cooling strategies can be handled within this station
- Similar capacity cells can be sorted and included in a module
- Fast and tack-free led lamp curing
- Accurate pressing operation
Sorting, Testing and Stacking Prismatic and Pouch
- Fully automated station
- 100% cells state of health testing (including open circuit voltage, resistance/AC impedance, temperature)
- Stations can handle different cell dimensions and different thermal extraction strategies
- Accurate pressing operation
Bus Bar Laser Welding
- Cutting edge laser beam technology that guarantees robust joints for several type of busbar connections
- Possibility to weld challenging reflective materials such as CU, Al and different combination of materials
- Internal development of welding parameters
- Extensive quality control such as weld penetration in process monitoring and resistivity checks
- Stations can handle module up to 1200 mm length and 600 mm width
Ultrasonic wire bonding
- Fully automatic station
- Wire bonding with the highest axis accuracy
- Continuous real time monitoring of wire condition and process
- Integrated quality control
Pack assembly stations
- Stations equipped with manual assistors and process dedicated tools to allow assembly teams to work in perfect ergonomic and safe conditions
- Stations equipped with torque monitored tools
- Control tracking system to verify process completion and quality monitoring
- Junction box assembly and quality control
- Controlled sealing application completed after functional test
EOL Testing
- Battery module and pack functional tests
- BMS firmware and software flashing
- Pack cooling system integrity test