When sourcing used electric SUVs, the most critical factor is Battery Health (State of Health - SoH). You should request a diagnostic report showing the remaining capacity; ideally, it should be above 80%. Additionally, verify the NEDC or WLTP range to ensure it meets your market's needs. Check the charging port standard (e.g., GB/T, CCS1, CCS2, or CHAdeMO) to ensure compatibility with the destination country's infrastructure. Lastly, confirm the motor type (Permanent Magnet Synchronous) and mileage, prioritizing vehicles with less than 50,000 km for better resale value.