20Watt 12V Portable Solar Panel IP65 Waterproof Monocrystalline Solar Battery
32,41 €
Monocrystalline Cells: The outdoor solar panel kit uses monocrystalline solar cells with up to 21% efficiency. Feature: 1. Strong Practicality: Monocrystalline solar panel specifically for charging 12V batteries and 5V devices.
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