12V/24V Car Battery Tester, LCD Digital Battery Analyzer, Car Charging Diagnostic Tool

With multiple protections, including input overvoltage protection, reverse connection protection, and test clip detection that indicates a poor connection, it's safer to use. Quickly and accurately detect battery conditions to prevent your car from breaking down mid-journey. It can be directly connected to the car battery for testing without removing it, which is more convenient. Can detect and display the battery's SOC (State of Charge) and SOH (State of Health) as a percentage. Thanks to low-frequency signal injection testing, there's no need to connect a high-charge discharge test, and the battery won't be damaged. Battery voltage and discharge capacity can be detected, and the display can be toggled using the up and down buttons. Wide range of applications, suitable for batteries of Lead-acid starting batteries for automobiles, including ordinary flooded batteries, EFB, flat AGM, wound AGM, GEL, WET, etc.