... panel12V/120w2pieceSilicon, high conversion rate, high transmittance glass, thick 3.2mm, import TPT/EVA. 25 life, 15years ... lamps, photosynthetic efficiency can reach 95lmw, warranted for 3 years3Battery12v/150ah2set Soular colloid storage battery, maintenance - free ... bracket6m1set High quality Q235 steel, heat zinc thickness 3.5, spray, anticorrosive treatment (including bracket), quality ...