OTC 100 Amp Battery Load Tester

OTC 3180 100 Amp Battery Load TesterTests batteries on or off the car in just 10 seconds.Convenient, portable size and easy-to-read scales.Features and Benefits:
Heavy-duty copper-plated clamps100 amp load capacity0-16 volt rangeLoad safety switch prevents arcingHeavy-duty, chrome-plated, ventilated steel caseWorks on both 6V and 12V batteriesCeramic insulatorsDetermines state of charge, cranking and charging voltsDetermines good/bad statusExtra large display with zero adjust