ALLPOWERS Solar Panel 100W 18V 12V Bendable Flexible Solar Charger SunPower Solar Module with MC4 for RV, Boat, Cabin, Tent, Car, Trailer, 12v Battery or Any Other Irregular Surface SunPower Solar CellThe SunPower cell is made from US, up to 23.5% efficiency, while most monocrystalline panels in the the market is 17%-19%, you will get greater power efficiency even though the panel is no larger than a traditional model Supior Durability: The water resistant semi-flexible solar SunPower panel is far more durable than traditional glass and aluminum models; The junction box is sealed and waterproof Bendable Panel: The plastic back sheet can be curved to a maximum 30 degree arc and mounted on an RV, boat, cabin, tent, car, trucks, trailers or any other irregular surface Powerful and Lightweight: This solar panel packs 100W of power, but it only weighs a mere 4.7lbs(2.15kg), making it easier to transport, hang and remove; Unique frameless design and four metal reinforced mounting holes for easy installation What you get: 100W bendable SunPower solar panel, instruction manual, 18-month guarantee and friendly customer service