Nature Power Monocrystalline Solar Panels take the sun's energy and turns it into electric current. These solar panels are high efficiency 12-Volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. Kit Includes:• 200 Watt Solar Panel• 13 Amp Charge ControllerNote: Battery not included Scratch resistant & antireflective coating Rugged enough to be permanently mounted outdoors or on mobile applications Includes solar panel & charge controller | RDK Products 200 Watt Crystalline Solar Panel with 13 Amp Charge Controller