VEVOR 2PCS 400W Bifacial Solar Panels, 16BB N-Type Monocrystalline PV Module 24% Efficiency, IP65 Waterproof Solar Panel with MC4 Output & Aluminum Frame for Car Boat RV Flat Rooftop Off-Grid

Upgraded Bifacial Solar Panel: Featuring a bifacial design and 16BB N-type monocrystalline cells (≥24% conversion efficiency), this 2PCS 400W solar panels capture direct sunlight on the front and reflected light (albedo) on the rear, delivering superior power generation,Easy Connection: Designed with a built-in MC4 cable, this monocrystalline PV module easily connects to your controller and battery for stable power output (Only the solar panel included; controller, battery and alligator clip purchase separately),Enhanced Durability: Built to last with IP65 protection rating and durable frame, this mono solar panel maintains consistent performance and long-lasting durability from −10 °C to 65 °C, ensuring a steady power supply in various environments,Wide Applications: Ideal for flat installation on rooftops, farms, yards, RVs, boats, or flat-roof vehicles and off-grid cabins, this framed solar panel provides consistent, reliable power for home appliances, yard lighting, gate openers, RV equipment, etc,Friendly Reminder: Mounting brackets are not included. If you want to secure it for stable, long-term power supply, please purchase proper mounting brackets separately and reinforce it firmly yourself to prevent it from being blown away in strong winds