明るく、曇た条件の良質のモノクリスタル50W太陽電池パネルの仕事

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