1. Make sure the battery status is "good" or "replace" 2. Check battery capacity-cold start current (CCA), DIN, EN and IEC information about battery ratings. 3. Check the internal resistance value (ohm) 4. Display battery life in percentage (%) 5. Battery start test, load test 6. Battery charging test, ripple test 7. Graphical voltage real-time monitoring and review 8. Storage and review of all test results 9. Print/upload all test results and battery reports on the PC for in-depth analysis. 10. Lifetime updates are free online