1、Applicable Battery Types:Suitable for both 12V and 24V car battery, ordinary lead-acid batteries, AGM flat batteries, AGM wound batteries, GEL gel batteries, EFB liquid-rich batteries, etc. The battery tester is suitable for vehicle types including: Cars, trucks, buses, diesel vehicles, motorcycles, boats, beach carts and so on. 2、Unmatched Testing Precision: Our battery tester offers unparalleled accuracy in assessing your battery's health and performance. With advanced technology, it ensures that readings are reliable and precise, providing you with confidence in the condition of your vehicle's battery. 3、Crystal Clear TFT Color Display: The 2.4-inch TFT color screen delivers vibrant and clear visuals, ensuring that test results are easily readable in any light conditions. The high-resolution display makes interpreting diagnostics simple and straightforward. 4、Multiple detection modes: Standard tests, start tests, charge test, help to make the data more accurate, more comprehensive, and travel with more peace of mind. Reverse Connection Protection: The device has a reverse connection protection function, reverse connection will not cause damage to the battery and the device. 5、Support For Software Upgrades: The upgrade program can be downloaded from the PC and connected to the device via the USB circuit for upgrading. Multi-Language Support: English, Spanish, German, French, Italian, Portuguese, Polish, Chinese, Support for Customized Languages.