400 Watt Foldable Solar Panel for Power Station, Portable Solar Panel Charger with Adjustable Kickstands Waterproof IP65 for Home, RV, Boat, Outdoor, Camping, off Grid System

400W portable solar panel with IP65 waterproof rating, ideal for RV, camping, blackout, and home backup. Made with monocrystalline cells and ETFE coating for 23.4% efficiency, performs well even in low light. Foldable four-panel design weighs just 12.5kg, compact and easy to carry for off-grid outdoor use. Reliable output with 18V/22.2A, 21.6V Voc, and 26.67A Isc for safe, stable, and efficient power supply. Operates from -10°C to 65°C, supports series and parallel connection, includes 5-year product warranty.