A reliable battery maintainer can make sure your vehicle's battery stays healthy and fully charged, even if it is stored or used infrequently the Schumacher Electric 1.5-Amp 6-Volt/12-Volt Fully Automatic Battery Maintainer is perfect for keeping your motorcycle, power sport, and boat batteries in top condition. The unit is fully automatic and features microprocessor controlled multi-stage charging for added precision, safety, and battery life.To keep stored standard, AGM, or deep-cycle batteries charged during the off-season, choose Schumacher's SC1319 1.5A Automatic Battery Maintainer. Not only can this maintainer automatically detect 6- and 12-volt batteries, but the quick connect harness attaches either battery connector in seconds. Microprocessor-controlled operation with multi-stage charging adds precision, safety, and battery life. Float-mode monitoring allows users to rest easy, knowing that the SC1319 will automatically maintain optimum battery charge.