200/400 Watt Solar Panel,18BB N-Type A+ Monocrystalline Cell 25% High Efficiency 12V IP68 Waterproof Solar Panel for Rooftop, RV, Farm, Trailer, Marine, Home Off-Grid System (Black/Silver/Bifacial)

【Product Description】

【Grade A+ Cells, Up to 25% Efficiency】200 watt solar panel utilizes advanced N-Type A+ Grade solar cells and utilizes advanced 18 BB Silver-Containing Full Welding Busbars technology(which improves the photoelectric conversion efficiency and ensures a longer service life compared to traditional 10BB/12BB solar cells) with an increased cell efficiency of 25% EL tested,outperforming traditional panels.

【No energy drains at night】By incorporating reverse current blocking diode technology, photovoltaic systems achieve “lossless” operation during night-time hours, thereby enhancing energy utilisation efficiency while simultaneously improving safety and durability.

【IP68 waterproof certification】Exclusive Filled with Polyurethane polymer Junction Box.it prevents water or steam from reaching the wires inside,Rated IP68 for dust and water resistance, 200W solar panel is designed to endure dirt, splashes, and rain effortlessly. Its anti-corrosion aluminum alloy frame ensures decades of reliable outdoor performance. Engineered for extreme conditions, it withstands 2400 Pa wind pressure and 5400 Pa snow loads.

【Enhanced MC4 Connector】Crafted from premium galvanised copper for superior conductivity, effectively reducing resistance and heat generation while boosting transmission efficiency. PPO engineering plastic, it offers exceptional heat resistance and anti-ageing properties. Oversized design enhances structural integrity and delivers superior protection ratings, ensuring reliability in demanding outdoor conditions.Standard MC4 interface for plug-and-play functionality and effortless installation.

【Protected Delivery, Less Hassle】Reinforced foam corners and cartons help reduce shipping damage.1 year with 24/7 tech support, if any problems or questions about the product, You can contact our customer service staff at any time when you encounter problems, we will you actively solve the problem.

【Item specifics】