Monocrystalline Solar Panel High Efficiency Dual USB Portable 30W 5V 4 In 1 SG
35,62 €
Feature: 1. High Efficiency: Monocrystalline solar panel has high photoelectric conversion rate and good output efficiency. Item Type: Monocrystalline Solar Panel. Good Performance: 4 in 1 solar panel maximum power 30W, USB output 5V, conversion efficiency 18‑20%.
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