Smart mechanics trust the Schumacher Electric line of battery maintainers to get the job done and keep all their batteries in fully charged and in top condition. The Schumacher SC1319 1.5A 6V/12V Fully Automatic Battery Maintainer is ideal for motorcycle, power sport, and boat batteries. It is fully automatic and microprocessor controlled with multi-stage charging, float mode monitoring, and auto voltage detection. A quick-connect harness makes for easy hook up. Product Features:1.5A maintain Keeps stored lead-acid batteries chargedMicroprocessor-controlled with multi-stage charging for added precision, safety, and battery lifeFloat mode monitoring automatically maintains optimum battery chargeAuto voltage detection of 6V or 12V batteriesQuick-connect harness attaches either connector in secondsReverse hook-up protection helps prevent damage to battery and charger