Features: 1.Tests the starting system, charging system and starting lead-acid batteries on all 12V vehicles, 2.Supports lead-acid batteries, AGM flat plate batteries, AGM spiral batteries and GEL batteries. 3.Recharges vehicle batteries. 4.Reverse Polarity Protection: Reverse polarity will not damage the tester or affect the vehicle and battery. 5.The testing standards include most battery standards in the world: CCA, JIS, DIN, IEC, EN, SAE and GB. 6.3-year warranty and lifetime maintenance. Languages:English, Russian, Spanish, French, German,Italian,Polish,Portuguese,Korean,Japanese Measure Standard: CCA : 100-2400; BCI:100-2400; CA:100-2400; MCA:100-2400; JIS:26A17-245H52 DIN :100-2200; IEC:100-2200; EN:100-2400; SAE:100-2400; GB:30-220Ah.