20W Solar Panel 12V Polycrystalline Silicon Solar Cell DIY Cable Waterproof Outdoor Rechargeable Power System For Outdoor Campin

SPECIFICATIONS Working voltage:: 12V Size:: 110x136mm Origin: Mainland China Open circuit voltage:: 13.5V Material:: Polycrystalline Silicon Certification: CE Brand Name: becornce Features:- A solar panel will lower the costs on your power bill and help curb your carbon emissions.- Highly efficient solar cells convert to solar power into free electric energy.- Multi-functional solar panel can charge your garden light or other electronic devices.- Safe, reliable, and energy-saving polycrystalline silicon solar cell can give you a wonderful new charging experience.- Highly efficient solar cells convert up to 19.5% of solar power into free electric energy.- Polycrystalline silicon panels with clips have the highest energy efficiency and are space efficient for the power they output.- Environmental and water-proof solar panel with long lasting material provides long lifespan.- Widely used in rural roads, residential roads, sidewalks, industrial parks, landscape lighting, scenic spo