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BT Master Battery Tester


Use your smartphone to perform in-depth tests on your battery and charging system.

  • Connects to an Android or iOS device via Bluetooth„¢
  • Performs battery health test, charging system test, starter test, current test, charging ripple detection and voltage test
  • Simple layout provides clear and accurate data display
  • Supports automatic re-connection if the BT Master comes back into Bluetooth„¢ range 
  • Report function that automatically saves the previous test data for review later
  • Covers all battery types