Feature:    1. Using the BK100 car battery tester, we can check the overall condition of the battery, including startup test and full system charging test. The start-up test is to test and analyze the starter motor to check whether the starter motor is working properly, and the charging test is to check the condition of the charging system so as not to damage the battery. much more convenient. Instead of driving a few miles to a nearby auto repair shop.  2. Our Blue-t wireless car battery tester is compatible with all 6 volt and 12 volt lead acid batteries, including normal submerged, AGM flat, AGM spiral, GEL and EFB batteries in the test range (100-2000 CCA).  3. The BK100 is plug-and-play, providing an accuracy test report within seconds. Compared with other battery testers, the test speed is greatly improved. It also has reverse polarity protection. Reversing the clip will not damage the tester and will not adversely affect the car and battery. The BK100 can directly test the battery consumption without having to fully charge it before testing.    Description:  Product: Battery Tester  Newest Konnwei Wireless Battery Tester BK100 Car Battery Tester Bluetooth-compatible: The BK100 battery tester adopts the most advanced conductance test technology in the world to easily, quickly and accurately measure the actual cold cranking current capability of the vehicle's starting battery, the health status of the battery itself, and the common faults of the vehicle's starting system and charging system, helping maintenance personnel quickly Accurately spot problems, enabling quick vehicle repairs.  Features of BK100 12V car battery tester:  1. Make sure the battery is in good condition or replace it.  2. Check the internal resistance value (mΩ).  3. Displays life as a percentage (%).  4. Test results storage and review.  5. Print a battery test report on the PC.  6. Free lifetime updates.  7. Check battery capacity relative to battery rating.  8. Battery test, startup test, charging test and other functions.  The car battery tester analyzer supports 13 languages: Chinese, English, German, French, Japanese, Korean, Dutch, Russian, Spanish, Italian, Portuguese, Polish, Persian  BK100 12V Battery Tester Application:  All 12V batteries for petrol, diesel, hybrid electric vehicles and emergency batteries.  Supported battery type: ordinary flooded battery, AGM flat battery, AGM spiral battery, GEL and EFB battery will be supported after the update.  Battery Standard:  CCA: 100-2000