Solar energy is one of the latest developing energy we are promoting. Today we would like to recommend this high-efficient solar panel to you. It adopts high quality and advanced technology, providing you stability and reliability and a long lifespan. Even in high temperature or low irradiance conditions, this solar panel can also function well. Featured with high transmittance and high conversion rate tempered glass, it is anti-aging and reliable. This solar panel is perfect enough to give you a satisfying performance!FeaturesHigh cell efficiency with quality silicon materials for long term output stability and reliabilityStrict quality control ensures the stability and reliabilityExcellent performance in harsh weatherOutstanding electrical performance under high temperature and low irradiance conditionsHigh transmittance and low iron tempered glass with enhanced stiffness and impact resistanceSpecificationsElectrical SpecificationsMaximum Power85WProduction Tolerance±3%Maximum Power Voltage(Vmp)18VMaximum Power Current (Imp)4.73AOpen Circuit Voltage (Voc)21.6V　Short Circuit Current (Isc)4.88AMaximum System Voltage1000 VSolar Cell Efficiency≥17.5%Standard Test ConditionAM=1.5 E=1000W/㎡ Tc=25°COperating Temperature Range-40℃～ +85℃ Mechanical Specifications:Cell TypePolycrystallineCell Dimensions(6.14 x 2.05)" / (156 x 52) mmFront Glass3.2mm TemperedConnecter TypeMC4Cable Length90cmCable Cross Section2.5mm2Frame MaterialAluminiumInsulation MaterialPPOJunction Box TypePV-DLC605Diodes Details1 PCSDimensions(40.35 x 26.42 x 1.38)"/ (102.5 x 67.1 x 3.5)cm (L x W x D)Weight282.19 oz / 8000 gPackage Includes1 x 85W 18V Solar Panel Photovoltaic PV Poly-crystalline Solar Module1 x Solar Charger1 x Brackets for Mounting1 x 10ft Solar Cable