1. Works on 6 V/12 V battery, CCA100-2000, 2 Ah-220 Ah. 2. Unique function: Can reverses connect. 3. Test Multiple Battery Types: regular flooded, flat plate, spiral, and GEL. 4. Battery Health Test, Cranking Test, Charging Test, Loading Test. 5. Test Standards: , BCI, CA, , , DIN, IEC, EN, SAE,GB.6. Test Data: , SOC, value, rating, voltage, multimeter etc. Get the test result in within a minute.7. Support 11 languages: English, Spanish, French, German, Italian, Polish, Portuguese, Russian, Japanese, Chinese, Traditional Chinese. Does your battery need to be replaced? There are more and more on-board electrical appliances, and the requirements for battery capacity and quality are higher and higher. If your car battery suddenly runs out, and you don't know the cause of this problem. BM580 is a full-style battery analyzer, which can be used by both beginners and professionals. The battery tester can provide fast and accurate test results within a minute. Check the battery charging status, the battery health status . BM580 notifies the users to replace battery in advance when the battery aged 1. Support test wide range of 6V/12V batteries. 2. Simple and easy to operate. 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. Support Multiple Battery Types It supports a variety of battery standards around the world, can test almost all car start-up lead-acid batteries, and has a wide range of applications. Note: UPS battery/electric vehicle battery/motorcycle battery can only measure internal resistance/power/voltage, not battery life. Colour:Photo Color Material:PVC Package Contents: 1 x Car Battery Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.