Online SMF 12V Battery Tester comprises of two parts, one is the controllable load bank and the other is the hand held unit of the test equipment, which contains the processor board. The 12v Battery Tester is a microcontroller based instrument which tests health condition of a 12V lead-acid battery. The Battery Tester has a sturdy construction that ensures optimum performance for longer period of time. Online SMF 12V Battery Tester finds extensive application in industrial sectors.