BATTERYMINDER MODEL OBD-12 12V ON-BOARD DESULFATOR

Battery tester/desulfator Model OBD-12 activates when charging your batteries from an alternator, solar array, generator, or other power source. Quick connector input allows for easy use of additional BatteryMINDer charger / maintainer devices. Built in battery tester indicators show battery condition. Patented full-time high frequency sweep pulse desulfation is designed to reverse and eliminate battery sulfation, the #1 cause of early battery failure.