1. Support test wide range of 6V/12V batteries. 2. Simple and easy to use 3. Test batteries IN/ OUT of the vehicle 4. Accurate results in milliseconds 5. Battery life analysis, health percentage 6. Analysis Result: Good, Recharge or Replace 7. Lifetime update free and print via PC. 8. Add One-key entering battery voltage waveform analysis 9. 3 LED indicators directly tells you what happened to your battery 10. High quality imported STM-32 103VCT6 Chip Set, Faster running speed. BA301 functions and features: 1.System voltage: 6-12 Volts 2.Test Result: Good, Recharge or Replace 3.Capacity - Cold Cranking Amps (CCA), DIN, EN and IEC information relative to battery rating. 4.Internal resistance value (m) 5.Life in percentage (%) Cover 9 Measure Standards: 1.CCA:100-2000 2.BCI:100-2000 3.CA:100-2000 4.MCA:100-2000 5.JIS:26A17-24SH52 6.DIN:100-1400 7.IEC:100-1400 8.EN:100-2000 9SAE:100-2000 Ancel BA301 Supported Language: Chinese, English, an, French, Japanese, Korean, Dutch, Russian, Spanish, Italian, Portuguese, Polish Support More Model Test : Free update lifetime : Package List : BA301*1 USB Cable*1 Nylon bag*1 Quick Manual*1 Paper Box*1