Clore Automotive's 12V digital battery and system tester, No. BA7, from SOLAR, features an operating range of 7V to 15V and the capacity to test batteries rated between 100 CCA to 1,200 CCA. It has starting and charging system testing and offers quick assessment as both a numerical result and a pass/fail. It is compatible with a wide range of battery types. The portable BA7 is pocket-sized for work in the field and on the go.