The Schumacher Automotive SpeedCharge Battery Maintainer and Charger is an exceptional battery charger that works on both 6- and 12-volts batteries with 1.5-amp output current. It features a fully automatic microprocessor controlled charger that keep the batteries at full charge using float-mode monitoring. This automotive battery charger is perfect for charging small batteries and great for maintaining small as well as large batteries found on motor cycles, classic cars, RVs, boats and more. The LED indicator lights on the charger shows three status settings: charging, charged, and trouble. The Schumacher Automotive SpeedCharge Battery Maintainer and Charger includes quick-disconnect harness for permanent attachment of ring connectors. The ring connectors work great for hard-to-reach motorcycle batteries. This Schumacher automotive battery maintainer is easy to use and keeps your batteries fully charged.