Sunforce 5-Watt Solar Battery Trickle Charger (Twin Pack)

The Sunforce 5-Watt Solar Battery Trickle Charger (twin pack) will help keep your vehicle's battery charged anywhere, anytime. The ideal choice for cars, trucks, tractors, boats, electric fences and more. The amorphous solar panel charges in all daylight conditions, even on cloudy and gloomy days. The solar panel can also easily connect to a vehicle's 12-Volt battery with included battery clamps or 12-Volt DC plug.