KINGBOLEN® BM520 6V 12V 24V Auto Battery Tester

✅3-in-1 Design: It is designed to support 6V, 12V, and 24V batteries, suitable for lead batteries, AGM flat batteries, AGM wound batteries, GEL batteries, and EFB batteries.Do not support electric new energy vehicles!! ✅Reverse Polarity Protection: Even if the positive and negative poles are reversed, the battery can be detected! Also, The data is as accurate as in the reversed state.  The test results are based on CCA, IEC, EN, DIN, CA, BCI, MCA, SAE, GB, JIS standards. ✅Excellent Testing Ability: Rated capacity from 2Ah to 220Ah, the normal workable voltage range is 5V to 32V, and the CCA range is 100cca to 2000cca; Please ensure that the battery test is carried out within the measurement range! ✅Multiple Test Functions: Used for a battery test, start-up test, charge test, load test, and ripple test; Supports up to 10PCS battery data waveform records. There's also a built-in battery multimeter! ✅Free Update: Lifetime free update, connect the battery analyzer to the laptop