12V Car Battery Tester, 4.2 Automotive Battery Monitor Auto Battery Load Analyzer

Easy to install on battery Real-time battery health monitor Real time display of battery level, temperature, and voltage. Automatically test cranking system Automatically test charging system. Automatically Alert notification : The voltage abnormality APP automatically sends an alarm notification of abnormality.

Supports simultaneous monitoring of the status of 4 batteries : Supports multiple device connections and can simultaneously monitor four devices on the same page. Record the track, cost, and driving habits of each trip, which can be exported to an Excel file. Automatically record parking positions and provide car search function through navigation.

Stores and displays historical data & Save test records . The device's historical data can be stored for up to 30 days (voltage, charging percentage, and temperature). Save data every 2 minutes. Free app (Android .IOS) download