The BATTSCAN High Voltage Analyzer is an app-based tool to determine the State-of-Health of a Hybrid Electric Vehicle’s high voltage battery. The BATTSCAN app and OBDII data logger interface with the vehicle while voice-guiding an automotive technician through a road test, which gathers battery health data and then provides a simple analysis of the High Voltage Battery. This app is for automotive service professionals who have purchased BATTSCAN from batt-scan.com.