1.5A 6/12V Automatic Microprocessor Controlled Charger/Maintainer Automatic battery charger maintains 6 and 12 volt batteries Perfect for charging small batteries. Great for maintaining small and large batteries kept in storage ─ motorcycles, classic cars, RVs, boats 1.5 amp charger and maintainer LEDs indicate Charging, Charged and Trouble Automatically switches from Full Charge to Float Mode Monitoring Quick-Connect Harness ─ snap either connector into place in seconds Use the 50 amp clamps or permanently attach the ring connectors ─ great for hard-to-reach motorcycle batteries Reverse-hookup protection