Application: For 12V systems in cars, commercial vehicles, motorcycles, and 12V batteries. Simple testing of the starting capacity and condition of vehicle batteries as well as the starting and charging system. Display of analysis results on the screen plus transmission of results via QR code to a smartphone or tablet. Option to customize the test results shared via QR code (license plate, workshop, tester, test date). Easy multilingual menu navigation (English, French, German, Spanish) with four membrane buttons. Robust battery clamps with insulated handles. Large, backlit LCD display. Tests and detects defective cells in all types of starting batteries, including lead-acid batteries, AGM flat batteries, AGM spiral batteries, GEL batteries, start/stop batteries, and rechargeable LI-ION batteries. Does not require its own battery - constant readiness for operation. Reverse polarity protection to safeguard the device, vehicle, and battery. Analysis of batteries according to most battery standards, such as CGA, BCI, CA, MCA, DIN, IEC, EN, SAE, GB. Large lithium battery working range, e.g., according to CCA standard 20 - 1000 A. Large lead-acid battery working range, e.g., according to CCA standard 100 - 2000 A. Storage temperature: -20° to 70°C. Operating temperature: 0 to 50°C.