ExcellentperformanceHighefficiencymonocrystallinesolarcellsoffergoodperformanceevenunderpoorlightcondition,internaldiodescanpreventcurrentleakageduringnighttime. FlexibleThe300wsolarpanelisagoodchoiceforcurvedsurfacesofRV,boat,sailboat,yacht,truck,car,coach,cabin,camper,tent,trailer,golfcartoranyotherirregularsurface. HighReliabilityThemodulescanwithstandhighwind-pressure,snowloadsandextremetemperatures. ReliableAdvancedencapsulationmaterialwithmulti-layeredsheetlaminationstoenhancecellperformanceandprovidealongservicelife. EnvironmentalfriendlyThesolarpanelisadevicethatconvertssolarradiationdirectlyorindirectlyintoelectricalenergybyabsorbingsunlight.Comparedwithordinarybatteriesandrechargeablebatteries,solarpanelsaremoreenergy-savingandenvironmentallyfriendly. Specifications: Colour:black+blue Size:43.5*20CM Power:300W(maximum) Workingvoltage:12V Current:0-800MA Temperature:-40degrees~60degrees Material:HousingMaterial:Plastic Backboardmaterial:iron Displaymode:LCDscreen Batteryvoltage:12V/24Vautomatic Chargingcurrent:40A Dischargecurrent:10A,10A,10A Self-consumption: Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin