ANCEL Battery Tester BT500 Bluetooth Battery Load Tester for All 12 Volts Solar Power Systems/RVs/Motorcycles/Boats/Cars/Trucks with Charging System/Cranking Test (Update Version of BM300) by ANCEL

?????Quickly & Precisely? With AUTOMATIC bluetooth 4.0 connection, just turn on the BT500 App and set a new battery name, you will get your test result immediately and identify whether your battery needs to be replaced or not. (Green text means good battery, red text means bad battery. ) ?????Versatile Applications?The Battery Tester BT500 is compatible with all 12V batteries, including 9 standards and 5 types, that is regular flooded, AGM flat plate, AGM spiral, and GEL and EFB batteries for vehicles, forklifts, hybird cars, SUVs, Pickups, Boats, RVs, Motorcycles, travel Trailers, and even SOLAR POWER Systems. ?????Charging & Cranking Test?BT500 12V battery tester enables you to check the Alternator's charging and Starter's cranking conditions with Min Voltage, Cranking Time, and Graphing Voltages. Vehicle charging system test is also available, including Charging Voltage in Idle Speed, Charging Voltage in High RPM, Charging Voltage Ripple and charging system status. ?????COMPACT & CONVENIENT?The 5.6 ounces car battery tester BT500 is very compact, which won’t take you much space. And you don’t have to press any annoying buttons to check the data. You just need to clamp it with its quality red and back "hands" to your battery, go back to your seat and check your phone. ????Please note that you should be within the range (33 feet). ?????Reports & Feedback Functions?The BT500 App makes it much easier when you need to share your battery test report to your mechanic. And whatever advice you have or tech support you need for BT500, use the feedback function to contact us.At the same time, it is also the perfect Christmas Valentine's Day Gift for your friend and family.