These tests will ensure quality at three levels:
- Battery Pack
- Battery Management System (BMS)
- Cell Level
- Cell Level Tests as per International Standard UL 1642:
- Impact Test
- Temperature Cycling
- Shock
- Vibration
- Fire Exposure
- Altitude Simulation
- Battery Management System:
- Over current protection
- Communication Interface
- Cell voltage for each series check
- Current sensors check
- Cell temperature check
- MOS temperature check
- Charge MOS check
- Discharge MOS check
- Power rail check
- Fuse current check
- Cell balance function check
- Battery Pack Level:
- Case stress: as per international standard IEC-62133-2
- Drop/Free Fall: as per international standard IEC-62133-2
- Immersion: as per international standard UL 2271 section 38 for Light Electric Vehicle or UL 2580 for Electric Vehicle
- Crush: as per international standard UL 2271 section 32 for Light Electric Vehicle or UL 2580 for Electric Vehicle
- Imbalance Charging: as per international standard UL 2271 section 27 for Light Electric Vehicle or UL 2580 for Electric Vehicle
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