One of the largest battery manufacturer in China, listed on NASDAQ stock market in 2006 ( Code:CBAK)Main products: Li-ion , Li-polymer, LifePO4 cells / battery packs. Supplying for applications ranging from backup power in solar system , E- vehicle to portable hand held devices.OEM and ODM battery is welcome .employees: 6000 industrial park : 360,000 m2 output per day : 800,000 pcs of cells