We need to produce small 4,5 V; 2,5 W solar panels. We need that the original size polycrystalline cell will be cut in 16 small pieces of approximately 78 * 19, 5 (mm). We will employ 9 pieces for each panel obtaining a 4,5 V; 2,6 W panel. We need the price for 10000 units of 78 * 19, 5 (mm) cells and the cost for its shipping to Brazil. Can you indicate the best freight media? We also need some information on the estimated mass and volume of the pack. Show More