Solar Panel Security Light Product Information Solar PanelPower5V/36W Life Span25 years BatteryCapacity3.2V20Ah LiFePO4 Battery Life Span8-12 years LEDLumen1560 lumen Life Span50,000 hours Warranty5 years Product size and installation case and packing: Company introduction: We cover commercial, residential and public lighting, agricultural irrigation, household and commercial refrigeration and many industrial applications. Blue Carbon, Micro-Energy Storage System Solution supplier! Exhibition锛?/strong> FAQ: Q1. How to install our 36W solar flood light? A:Fix the product with a right angle and make sure no shelter on the surface of solar panel. Q2.What to do with the rainy day or Cloudy day? A:The outdoor solar light is waterproof. You don鈥檛 need to worry about it. After fully charged, the capacity of battery can keep the LED working in several rainy/ cloudy days.Solar Flood Light factory website:http://www.bctvnergy.com/solar-flood-light/