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EV Battery

PAQi provides comprehensive inspection solutions tailored to the unique needs of the EV battery industry. From detecting soft connections undetectable by electrical testing and bent connector pins that occur as a result of electricl testing, PAQi plays a vital role in ensuring the safety, reliability, and performance of EV batteries. With its advanced AI-based vision capabilities, PAQi helps battery manufacturers avoid costly warranty and potential recalls, maintain high-quality standards, minimize defects, and enhance overall product integrity, ultimately contributing to the advancement of electric vehicle technology.

Applications

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Soft Connections

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Filter Debris

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Bent Pins

Module
Inspection

Bent Pins
Soft Connections
Wiring Harnesses
Thermal Sensors
Battery Module Casing

Pack Assembly Inspection

Battery Packs
Cooling Plates
Structural Frames
Busbars
Weld Integrity

Environmental Safety Testing

Temperature Sensors
Thermal Runaway Detection
Leak Detection Systems
Electrical Isolation Tests
Pressure Relief Valves

End-of-Line Inspection

Barcode Scanning
Packaging Integrity
Label Verification
Final Assembly Checks
Shipping Inspection

Battery Cell
Inspection

Pouch Cells
Cylindrical Cells
Prismatic Cells
Battery Electrodes
Separators

EV Battery Integration

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High-Precision Dimensional and Surface Inspection

Our AI vision systems detect micro-level deviations in tab welds, cell casing, busbars, and coatings. Sub-millimeter errors can cause thermal issues or mechanical failure, and our systems prevent that upstream.

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Connector and Terminal Pin Inspection

We verify presence, height, bend, and seating of critical pin connectors at multiple stages of battery and module assembly—preventing electrical faults and misalignments that could cause shorts or open circuits.

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Integrated Electrical & Vision Testing for Functional QA

LM3 platforms support hybrid inspection systems combining camera-based vision with electrical continuity, resistance, and dielectric testing—ensuring both form and function meet OEM specs.

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Real-Time Traceability at Cell, Module, and Pack Levels

Every inspection result is tied to individual cell serial numbers or module barcodes using OCR and database syncing. Our SQL-based backend supports full vertical traceability across gigafactory environments.

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Cleanroom and Safety-Compliant Hardware

Systems are designed with ESD-safe materials and are compatible with ISO Class 7/8 cleanroom environments. Enclosed lighting, sealed housings, and remote access support safety and cleanliness in regulated zones.

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