HFS (Tm) 6 & 12 Volts Battery Load & Charging Tester Charger Tool Testing Auto Volt Meter 100 amp load test - for 12 volt batteries, 50 amp load test - for 6 volt batteries Tests 6 and 12 volt batteries - up to 1000 CCA Test load, battery condition, starter motor draw and complete charging system diagnosis Color-Coded Voltmeter analog Display Original Packing may take off for Free shipping