10W 5V Solar Cells Charger Bi-fold Waterproof Solar Panel Charger for Power Bank
18,13 €
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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