Eppy's Tool & Equipment OTC3181 - 100-Amp Battery Load Tester

100-Amp Battery Load Tester Tests 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 clamps. • 100 amp load capacity. • 0–16 volt range. • Load safety switch prevents arcing. • Heavy-duty, chrome-plated, ventilated steel case. • Works on both 6V and 12V batteries. • Ceramic insulators. • Determines state-of-charge, cranking, and charging volts. • Determines good/bad status. • Extra-large display with zero adjust. No. 3180 – 100-amp battery load tester.