Top reasons to choose KONNWEI BK200 1.Support 6V motorcycle, 12V car, 24V truck,battery detection 2.Support multiple devices online at the same time: just click the icon in the upper left corner to select. 3. Support sharing battery test result:just click sharing icon to generate report sharing 4. Graphical battery test results. 5. Cranking test: analyze the minimum voltage of the cars starting process, when the minimum voltage is lower than 7.5v ,it will affect the cars starting. And it will analyze whether the highest voltage is higher than 13.5V, if high than 13.5 V that indicates the generator is in normal output situation. 6. Charging test:analyze whether the power generation output is normal through voltage and ripple voltage. 7. Support free update online. 8. Support 13 languages: Chinese, English, German, French, Japanese, Dutch, Russian, Spanish, Italian, Korean, Portuguese, Polish,Persian. 9. Support 9 battery standards.