KINGBOLEN BM520 Professional Car Battery Tester For 6V 12V 24V

Master battery health in minutes with the BM520, a versatile tester for 6V/12V/24V systems.

• Diagnose 6V/12V/24V batteries you test—check health, cranking capacity, charging performance, ripple, and life, with SOH, SOC, CCA, voltage, and internal resistance.
• View results on a 2.8-inch HD color screen with waveform monitoring, playback, and up to 10 waveform records plus screenshots, plus theme options for clarity.
• Operate in 11 languages and receive lifetime-free updates; supports CCA, BCI, CA, DIN, IEC, SAE, and GB standards, so you can rely on familiar benchmarks.
• Compatible with cars, trucks, motorcycles, UPS, GEL/AGM, and EV batteries; covers start-up, load, and charging tests, plus reverse polarity checks—note: some batteries only report voltage/power/resistance, not life.