70w polycrystalline solar panel 1) A grade solar cells 2) 156*78 3) 510*1005*30 4) 6*12pcs 1. Solar panel/solar module/PV module/produced with high conversion effeciency, which purchased from Q-CELLS, CONERGY, ERSOL; 2. High quality of TPT, EVA, Tempered glass, aluminum frame to laminate solar panels and waterproof junction box and label; 3. With long lifetime of 25-30years, 5-10years warranty ...