The X-431 PRO3S+ new energy vehicle diagnostic equipment integrates whole-vehicle diagnosis and battery pack diagnosis. The main unit features an Android 10.0 system and a 10.1-inch high-definition sunlight-readable screen. It comes standard with a SmartLink C V2 connector and supports both local and remote diagnostic modes. It supports high-voltage system diagnosis for new energy vehicles and various battery pack diagnostic methods. It accurately reads cell voltage and temperature data, intelligently calculates voltage differences, and quickly locates faults, making it an essential tool for new energy vehicle maintenance.