Yes AISI shows that Huizhou Desai OEM batteries for Apple, and its products have won a high market share in China. At the same time, it has been sold to more than 0/00 countries and regions in the United States, Europe, Australia, Asia, etc./KLOC, entered the world-class mainstream channels such as Wal-Mart, Carrefour, Best Buy and NVC, and successively passed through UL, FCC, FDA, TUV-OS in Germany, CE in Europe and international anti-dumping campaigns. So the mobile phones produced are all original batteries.