Portable 300W Solar Flexible Panel Kit 12V Switch USB Charging Interface Solar Board With Controller Waterproof Solar Cells for Phone RV Car

OverviewWarm notice: The solar controller is universal for 12 and 24,but currently the supporting solar panel is used for 12 volts,so this complete set is designed for 12 volts Features: Made of high-quality materials,environmentally friendly,durable and delicate.It has a high conversion rate. Dual-output solar panels with USB interface to meet any of your requirements. Environmental protection and pollution-free,realizing the conversion of solar energy to electric energy It has a wide range of applications and can be used in many places,such as automobiles and small household appliances. A solar panel is a device that directly or indirectly converts solar radiation into electrical energy by absorbing sunlight.Compared with ordinary batteries and rechargeable batteries,solar panels are more energy-efficient and more environmentally friendly. Specifiations: Name: Flexible Solar Panel Type:Standard Kit/Standard Kit+Controller (optional) Controller current selection: 10A,20A,30A,40A,50A,60A (optional) Material: Polysilicon Controner power: 300W USB output: 5V Number of USB ports: 2 Size: 43 * 20cm  Color: as show Packing list: 1*Standard Kit+Controller