It works on 6V/12V batteries with 100-2000 CCA such as Lead-acid, GEL, and AGM, and supports 10 different battery standards like CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB. Ideal for cars, trucks, RVs, motorcycles, boats, and more, this tester can also generate printable reports.