BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps Charges and maintains 12 volt and 6 volt AGM, GEL and WET batteries Easy connection to vehicle battery using battery clips and O-ring terminals Stops charging automatically when battery is fully charged or topped off, switching to float mode monitoring Built-in circuit protection guards against overcharging, reverse polarity, or short circuit; ETL certified for performance and safety Mounting bracket built-in to charger for convenient placement Shipping rates are for lower 48 states and 10 provinces only. Hawaii, Puerto Rico, Alaska, Guam, Nunavut, Northwest Territories, please contact for shipping rates. CANADIAN ORDERS WILL BE SHIPPED FROM OUR ONTARIO WAREHOUSE