Stay powered up with the Koolatron 12 Volt Solar Trickle Charger. The amorphous solar panel charges in all weather conditions, including cloudy days. This Solar Trickle Charger is easy to use and requires minimal installation. The Koolatron 12 Volt Solar Trickle Charger includes 7' of cable, 12 Volt DC plug, battery clamps, and 2 stainless steel screws. It is ideal for cars, boats, RVs, electric fences, and more.   Plugs into any vehicle's 12 Volt plug or directly into battery Trickle charge and maintains 12 Volt batteries in a full charged state Max output : 1.9 W, 115mAh 7 feet cable included Charges in all weather conditions Included : Manual Wattage : 1.9 Watts Voltage : 12V Actual Product Dimensions (Not Gift Box) Inches : 4.5" L x 0.8" W x 12.6" H Actual Product Weight (Not Including Gift Box) Pounds : 1.26 lbs. Country of Origin: Imported