IP65 2V0.5W Monocrystalline Silicon Solar Panel High Brightness 2835 Chip
ab 8,95 €
Solar panel: 2V0.5W monocrystalline silicon solar panel. Monocrystalline silicon solar panels: the photoelectric conversion efficiency is about 15%, the highest reaches 24%, which is the highest photoelectric conversion efficiency among all kinds of solar panels, but the production cost is so large that it can not be widely and universally used in large quantities.
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