10W 5V Solarzellen Ladegerät Bi-Fold Wasserdicht Solarpanel Ladegerät für Powerbank
17,51 €
ETFE lamination integration process: Using the second generation ETFE lamination integration technology, the surface is granular and not easy to scratch; the conversion rate of ordinary solar panels is 14-16%, while the conversion efficiency of this solar panel is 20%, Absorbance is higher than ordinary solar panels.
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