Easy Installation: The semi-flexible bendable solar panel features pre-drilled mounting holes for effortless installation. It can be secured with cable ties to tents, roofs, cars, boats, or firmly adhered to the mounting surface All-Weather Durability: With IP67 protection rating and sturdy tempered glass surface, our high-efficiency solar off-grid charger operates reliably from −4°F to 149°F (−20°C to 65°C), delivering long-lasting performance and stable power supply in various outdoor environments Easy Connection: Designed with a built-in MC4 cable for quick, safe setup, this bendable solar panel easily connects to controller and battery, ensuring stable and consistent power output (Only the solar panel is included; controller, battery and alligator clip purchase separately) Semi-Flexible & Versatile: This semi-flexible monocrystalline solar panel features a bendable design that easily fits curved or uneven surfaces such as RV roofs, boats, house roofs, and cabins. Its slim, lightweight build makes installation easier and suitable for a wide range of off-grid applications Superior Efficiency: Featuring premium monocrystalline cells with ≥23% conversion efficiency, this 100W semi-flexible mono solar panel converts more sunlight into usable energy, ensuring efficient power generation for steady power output and fast devices charging