20W Solarpanel 12V Erhaltungsladung Batterieladegerät Maintainer Marine Wohnmobil Auto
21,72 €
5pcs Mini Solar Panel Module 6V 2W 0.35A 80MM Round Poly DIY Epoxy Cell Battery. Power: 20W. Solar panel type: solar. Solar output: 12V. First, the solar panel surface of the solar panel faces the sun, and the back USB output surface has a red light indicating that the current output is normal.
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