Cell Loading Station
Capacity: 12 PPM
Battery cells are placed in belt line slots with uniform polarity orientation.
Cell OCV Testing
Capacity: 13 PPM
The 3563 tester measures internal resistance and voltage, with real-time MES upload.
Module Stacking
Capacity: 10 PPM
After PET foam is attached, cells and end plates are arranged on the jig according to polarity.
Module Compression
Capacity: 12 PPM
Modules are compressed with top and bottom steel belts under preset electric cylinder pressure and displacement.
Busbar Positioning (CCD)
Capacity: 10 PPM
CCD cameras capture busbar images and define marking points.
Busbar Cleaning
Capacity: 12 PPM
A high-power 80W laser removes oxidation and impurities from the busbar surface.
CCS & Terminal Installation
Capacity: 12 PPM
Main positive/negative terminals and CCS components are installed.
CCS Laser Welding
Capacity: 12 PPM
A 4000W fiber laser welds CCS aluminum bars to battery terminals.
Module Insulation & Withstand Voltage Test
Capacity: 12 PPM
Safety tester measures leakage current and insulation resistance between terminals and end plates.
Module Offline Transfer
Capacity: 14 PPM
Qualified modules are transferred by KBK crane to the pallet for storage.
Cooling Plate Loading, Cleaning, and Sealing Strip Application
Capacity: 10 PPM
An articulated arm hoists the cooling plate onto the production line, where it undergoes surface cleaning and the application of sealing rings and rubber strips.
Cooling Plate Airtightness Test
Capacity: 12 PPM
Airtightness testers ensure proper sealing performance of cooling plates.
Thermal Compound Dispensing
Capacity: 10 PPM
A dispensing machine applies thermal conductive paste onto the cooling plate following a programmed path.
Module Placement onto Cooling Plate
Capacity: 10 PPM
The KBK crane lifts the battery module and positions it onto the cooling plate. The module is arranged according to polarity and securely fastened with screws.
Installation of Active Bracket Assembly
Capacity: 11 PPM
The active bracket assembly—comprising busbars, input/output interfaces, fire protection modules, signal connections, and control units—is mounted onto the front end of the cooling plate.
Installation of Sampling Harness
Capacity: 10 PPM
Each module is connected to the BMU (Battery Management Unit) via a sampling harness to monitor cell voltage and temperature at designated sensing points.
Copper Bar Installation
Capacity: 11 PPM
Modules are electrically connected via copper bars and secured with screws.
End-of-Line Testing (EOL)
Capacity: 10 PPM
Comprehensive testing of insulation resistance, leakage current, cell voltage, and temperature data.
Top Cover & Service Panel Installation
Capacity: 10 PPM
Top covers and service panels are mounted and locked with screws.
Final Pack Airtightness Test
Capacity: 12 PPM
Airtightness testing ensures the complete battery pack meets sealing standards.
Pull Test
Pull tester measures lateral tensile strength of welded terminals.
Weld Metallography Inspection
Cross-sections of welded areas are analyzed using CCD imaging for weld pool inspection.
Charge & Discharge Efficiency Test
Battery packs are tested for charge/discharge efficiency and performance.
