Accurate Battery Health Analysis The EFAST car battery tester uses a 2.7inch LCD to clearly displaySOC, SOH, CCA, and resistance for quick diagnostics. It measures 830VDC and supports 3Ah200Ah, compatible with SAE, DIN, IEC, EN, CA, JIS standards for reliable decisions in auto workshops or DIY use. Smart Chip Technology for Fast Testing Advanced intelligent chip accelerates analysis and stabilizes readings, reducing wait time and improving accuracy. Handles 12V/24V leadacid types including EFB, for AGM flatplate, AGM spiral, GEL, WET; aiding maintenance for motorcycles, cars, trucks, and more. Long Lasting ABS Build Robust ABS housing resists wear from daily garage tasks. 650mm flexible cable provides extended reach. Suitable for trained technicians and hobbyists needing a dependable battery tester across varied vehicle systems. Wide Compatibility Across Vehicles Functions as a car battery internal resistance tester and analyzer. Compatible with most leadacid starting batteries except lithium. Serves motorcycles to heavyduty trucks, as well as agricultural and construction machinery. Practical use scenarios Pretrip battery check for a car or motorcycle to ensure reliable starting and avoid roadside failures. Fleet maintenance to test multiple vehicles, from cars to trucks and agricultural equipment, to decide on recharge or replacement. DIY garage analysis of older leadacid batteries (GEL, WET, AGM) to plan maintenance and extend service life.