Высококачественные Monocrystalline работы панелей солнечных батарей 50W и в условиях солнечного и overcast

High Quality Monocrystalline 50W Solar Panels Works in Both Sunny and Overcast Conditions 18v 50w Monocrystalline Solar Panel. Ideally suited panel for your motorhome or caravan. This 18v solar panel is powerful enough to keep your battery charged over that long weekend away without starting the generator or plugging in to an external source. Comes with MC4 connectors so they are easily added to a string and protected from the wet weather. Fully weather proof and professional