400W Solar Panels, 2pcs 200 Watt Solar Panel 18BB, 25% High Efficiency

Additional Details from the Manufacturer

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• 【Grade A+ Cells, Up to 25% Efficiency】200w solar panel features A+ grade n-type solar cells, achieving an impressive 25% conversion efficiency.Compared to 200-watt solar panels of equivalent design standards, the slolar panel undergoes rigorous EL testing to ensure zero cracks, making it an outstanding choice for solar solutions..Solar charging panel delivering powerful energy output,this solar panel is a smart, long-lasting investment for sustainable power.
• 【N-Type 18BB High-Efficiency Solar Cells】200 watt solar panel is built with advanced N-type solar cells and 16BB busbar technology, delivering up to 25% conversion efficiency. Compared to traditional P-type cells, N-type solar panels generate higher power output and better reliability, while the 18BB design reduces hot spots and hidden cracks — ensuring superior performance and a longer lifespan.
• 【All-Black Design & Comes with Holes for Easy to Install】Good-looking. Pre-drilled holes on the back for you to set up. Ideal for off-grid applications, such as battery, RV, cabin, shed, farm and yard.
• 【IP68 Waterproof & All-Weather Protection】This 100W solar panel is equipped with an exclusive IP68-rated Waterproof with advanced potting technology, which completely blocks water, steam and dust from entering, eliminating short-circuit risks to the greatest extent. Whether used as RV solar panel, solar panels for camping or solar panels for RV, it effectively resists rust and corrosion, even in harsh environments like heavy rain, high humidity or coastal areas. Superior thermal conductivity enhances heat dissipation, preventing overheating and extending the lifespan of this 12 volt solar panel with zero extra maintenance.
• 【More Durable Aluminum Alloy Frame & Easy Installation】The AeternaSol 200W solar panel is built with aluminum alloy frame that’s sturdier than steel frames yet lighter—retaining a sleek shine for years while effectively resisting rust and corrosion. As a practical panel solar portatil and 12v solar panel, its extra frame sealant creates an airtight barrier, protecting monocrystalline cells from moisture and air corrosion. Pre-drilled holes on the frame allow quick, hassle-free installation (no extra drilling needed) for this solar panel 200w, saving time and labor costs for both residential use and outdoor scenarios like solar panels for camping.
• 【10-Year Seller Support & 25-Year Performance Guarantee】We stand behind our AeternaSol solar panels, especially this 200W solar panel, with a 10-year seller support and a 25-year performance guarantee (maintains 84.5% power output over the period). Whether you use it as an RV solar panel, solar panel charger or 12 volt solar panel, if you have questions about installation, use or maintenance of this n type solar panel and 18BB solar panel, our 24/7 customer support team is ready to help. If you encounter any issues with the solar panel or solar panels for camping, contact us anytime—we’ll resolve your problems promptly to ensure your 100% satisfaction.