... 4.ISO9001:2008,CE,UL lithium battery e bike, we are a battery factory in China Specifications: Name:lithium battery e ... bike, we are a battery factory in China Cathode Material:LiFePO4Nominal Capacity:10AH/20AhNominal ... 20089. Long cycle life Application: lithium battery e bike, we are a battery factory in China is used in Electric bicycle, ...