Feature:  1.MONOCRYSTALLINE SOLAR CELL:A-grade monocrystalline solar cells feature the fastest charging speed possible with an energy conversion efficiency of 21%, with premium PET films achieving light penetration rate of 95%.  2.OPTIMAL EFFICIENCY:With MPPT controller to harvest 20% more energy than PWM controller, this solar panel features kickstands for more solar power harvesting and auto-optimization function for immediate reconnection after interruption.  3.SUPERIOR PORTABILITY:Exclusively manufactured with no glass, this camping solar panel weighs only 15.32 pounds (6.95kg) and features foldable design with a robust carrying handle.  4.ULTIMATE PROTECTION:This solar panel features anodized aluminum frames, reinforced corner protectors and diode bypass technology which protects the shaded cell from overheating, and a 1-year warranty allows worry-free camping or RVing.  5.MULTIPLE FUNCTIONALITY:Compatible with AGM, lead acid, Gel, Calcium & LiFePO4 batteries, this folding solar panel features 5V 1.5A USB port to charge portable devices directly, including smartphones, tablets, digital cameras, etc.    Specification:  Item model number: AP-FOLD-FLES-200W;  Maximum power: 200W;  Connector type: 50A Anderson;  Open-circuit voltage (voc): 22.5V;  Short-circuit current (isc):11.62A;  Maximum power voltage (vmp):18.4V;  Maximum power current (imp):10.87A;  Maximum system voltage; 1000VDC;  Temperature range; -40???(-40???) ~ +85???(+185???);  Power tolerance;  2%;  Foldable; YES;  Size; 915*510MM;    Package included:  1x Solar panel