Ancel AD530 Vehicle OBD2 Scanner Code Reader Supports All OBDII Modes Diagnostic Scan Tool with Enhanced Code Definition and Upgraded Graphing Battery Status OBD Scanner Automotive Battery Checker

🌈[Upgraded Graphing Battery Test Function] Detect real-time data from 12V batteries and display battery graphs with fluctuations ranging from 8V to 18V. The discharge voltage of a normal battery is about 12V, the starting voltage is generally 7.5V-9.5V, and the charging voltage is about 14V. Our technical team recommends that you monitor your battery and replace it if the battery is not in good condition. 🌈[Upgraded Graphing Battery Test Function] Detect real-time data from 12V batteries and display battery graphs with fluctuations ranging from 8V to 18V. The discharge voltage of a normal battery is about 12V, the starting voltage is generally 7.5V-9.5V, and the charging voltage is about 14V. Our technical team recommends that you monitor your battery and replace it if the battery is not in good condition. 🌈[Compare with other regular code readers] The improved battery detection function allows monitoring your vehicle battery automatically with reliable real-time graph data form instead of a direct result on the screen that an ordinary code reader does. 🌈[Wide Compatibility And Multilingual] Works on most vehicles sold in the US with model year 1996 or newer, EU vehicles with model year 2002, and Asian vehicles with model year 2008 or newer. It supports ALL OBDII protocols - ISO9141, KWP2000, J1850 PWM, J1850 VPW, and CAN (Controller Area Network). It also supports 16 languages.