12V/24V Car Battery Tester LCD Digital Battery Analyzer Car Diagnostic Tool SOH SOC CCA IR Measurement for Car Truck Motorcycle

With multiple protections, including input overvoltage protection and reverse connection protection, but with the test clip detection prompt, it's safer to use. Quickly and accurately detects the battery's condition and prevents the car from breaking down mid-journey. It can be directly connected to the car battery for testing; no need to remove the battery, making it more convenient. It can detect and display the battery's SOC (State of Charge) and SOH (State of Health), shown as a percentage. With low-frequency signal injection testing, there's no need to connect a power bank. This is important and won't damage the battery.