6V 12V 24V Battery Tester,100-2000 CCA 2Ah-220Ah Automotive Alternator Tester Digital Battery Analyzer for Car/Truck/Motorcycle/ATV/SUV/Boat/Yacht

General description The 6V 12V 24V Battery Tester is a versatile automotive tool designed to test a wide range of car batteries, including AGM flat plate, AGM spiral, GEL, and EFB batteries. It supports 6V, 12V, and 24V batteries with a capacity of 2Ah to 220Ah and can measure cold cranking amps (CCA) from 100 to 2000. This digital battery analyzer is suitable for various vehicles such as cars, trucks, motorcycles, ATVs, SUVs, boats, and yachts. Technical specifications Voltage compatibility: 6V, 12V, 24V CCA range: 100-2000 CCA Battery capacity range: 2Ah-220Ah Battery types supported: AGM flat plate, AGM spiral, GEL, EFB Usage Connect the tester clips to the battery terminals (red to positive, black to negative). The device powers on automatically and is ready to test. Can test batteries both in and out of the vehicle, including dead batteries. Provides data on voltage, internal resistance, cold cranking amps, AH capacity, battery health, and charging status. Features a large LCD screen with white backlight for easy reading of results. Other information Reverse connection protection: The tester operates normally even if the clips are connected in reverse. Important tips: 1. Turn off the engine before testing. 2. No built-in battery is required for operation. 3. Charge the battery before testing if it is dead.