Ancel BA101 Battery Tester

product details - Comprehensive Battery Support: Works with a wide variety of 12V lead-acid batteries, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB batteries. - 4-in-1 Diagnostic Functions: - Battery Test: Analyzes the State of Health (SOH) and State of Charge (SOC). -Cranking Test: Evaluates the starter motor by measuring cranking time and voltage. - Charging Test: Checks the alternator’s performance under different load conditions. - Quick Test: Allows for a rapid 1-second health check simply by entering the battery’s Ah value. - Plug-and-Play Design: The device is powered directly by the vehicle’s battery, meaning no internal batteries or charging are ever required. - Safety First: Built-in polarity reverse protection ensures that even if you mix up the clamps, neither the tester nor the vehicle’s electronics will be damaged. - Printable Reports: Connect the device to a computer via the mini-USB port to upload and print test results for record-keeping.