Fielect Mini Solar Panel The solar panel adopts A-grade polysilicon, high-quality tempered glass with high light transmittance, beautiful and firm components, and increases the service life. Polycrystalline Solar Cells Module High-efficiency polycrystalline solar panels are compact and stylish in size, and the sturdy casing provides enough power for DIY. Product Features Long service life Compression and corrosion resistance, the appearance is crystal clear, smooth and clear, and the light transmittance is as high as 99%. Monocrystalline/polycrystalline silicon solar cells The chip can be selected from monocrystalline silicon/polycrystalline silicon solar cells, with high conversion efficiency, good low light performance and stable output performance. PCB sheet Suitable for a variety of environments, waterproof, compression and corrosion resistance, oil resistance, strong acid and alkali resistance, high temperature resistance, and not easy to deform. High transmittance solar cells High hardness, high light transmission, high temperature resistance and deformation resistance, and good product quality. Wide Application Battery panels suitable for building your own powered models, solar toys, solar lights, solar displays, charging small DC batteries. It can be used for teaching purpose.