ITEM NAME:5.2W 12V Solar Cell Polycrystalline Solar Panel DIY Panel Solar Power Batte N4O1 5.2W 12V Solar Cell Polycrystalline Solar Panel DIY Panel Solar Power Batte N4O1 Applications: SMALL HOME PROJECTS . SCIENCE PROJECTS . ELECTRONIC APPLICATIONS . CHARGING SMALL DC BATTERIES . BUILD YOUR OWN SELF.Material: Polycrystalline Silicon. BUILD YOUR OWN SELF POWERED MODELS / TOYS / SOLAR DISPLAYS. SCIENCE PROJECTS. Power: 5.2W.