🚗 Car Battery Tester for Men - 12V 24V, 100-2000 CCA, Supports Charging/Start Test and Ambient Temperature Detection, Data Playback Automotive Tool for Car, Truck, Motorcycle, ATV, Boat Review

Battery & Cranking & Charging Test - With this battery tester, you can check the overall health of the battery including the cranking test, and run a complete system charging test. Cranking test helps you test and analyze the starting motor to check it works properly or not, and the charging test is to check the charging system status to avoid damaging the battery because of overcharge or incomplete charge. 3.2 Inch Color LCD Screen&UI icon- Unlike most monochrome LCD screen on market, DY222 battery load tester is equipped with a 3.2-inch color LCD screen and UI Icon, which is eye-friendly and easy to read even in direct sunlight,Car battery tester can not only adjust the time, but also has a data playback function to view the last measured result. you can view data more clearly. 12V & 24V Battery Load Tester - DY222 automotive battery tester works on all 12 Volt and 24 Volt batteries with 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL, and deep cycle batteries for vehicles, cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts. Safety Fast & Accurate -Overvoltage protection: If the voltage input is too high, it will automatically stop working. Car battery position reverse connection protection: even if the positive and negative poles are installed incorrectly, the battery and equipment will not be damaged.Want to buy a used car but worry about a damaged battery? DY222 can test. It gives you, just in seconds, accurate results to avoid a lemon. A Must Tool For DIYers & PROS - Applying the advanced conductance testing technology, DY222 can give you accurate testing results in seconds. add a detachable OBD interface, the cable is detachable, easy to carry.Fit in your glove box, it's a handy device for automobile factory, garage, auto battery manufacturer, and DIYer.