SCUSP-200 Features: -Solar charger.-Rated for Indoor / outdoor use.-Amorphous technology allows charging on cloudy days.-Environmentally safe and no power required.-Solar powered battery charger and maintainer.-Mounting screws provided.-Easy to use and can be left on for extended periods to maintain a battery in top condition. Specifications: -Complete with battery clamps and 12V plug.-Up to 2.4 watts of charging power even on cloudy days.-Dual adapters for connecting to a battery or to the 12V port on a vehicle. Dimensions: -Dimensions: 1.4" H x 10.25" W x 19.25" D. Warranty: -90 Days warranty on material and workmanship.