Quick diagnostic tool for truck battery tester 12V 40-2000CCA1、The battery tester support battery cranking test, load test, support battery charging test, ripple test. Test results can be storaged and reviewed. 2、With LED indicator light for battery status display, can test starter battery, including regular flooded, EFB, AGM tablet/winding battery, GEL battery, etc. 3、40‑2000CCA tester range, 3‑200Ah battery measure range, very convenient to use. Adopts conductivity technology for convenient, fast and accurate test. 4、SOH, SOC, CCA Value, IR, starting & charging system test result, test standard: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, for SAE, GB. 5、Suitable for testing 12V batteries(car, motorcycle), suitable for testing 12 and 24V charging systems(car, motorcycle, truck). 6、Durable acid‑resistant ABS plastic housing for maximum durability, with USB interface, you can connect computer to print the result.