... high efficiency 3. green in environmental aspect Solar Lawn Light The solar lawn light is made of goodness stain steel, ... corrosion,acid and alkali. With high-efficient polycrystalline silicon solar panel and 1500MA/H high performance rechargeable battery,can ... :180 degreesOperating Temperature Range:-20 to +60 degreesprotection grade:IP65 Scope of application:Park,garden,factory,hotel, squares, tree ...