... -aluminum-packaged 2.Applications: pure electric bus 3.Material: Li polymer 4.Warranty: 3 years 3.8V 30Ah Pure Electric Bus ... Li Polymer Battery Model No.:XC-CPM11165250(30Ah) 1.Parameters: ItemsParametersNominal Voltage3 ... ,CE, UN38.3, MSDS, ROSH, DGM. 3.8V 30Ah Li Polymer Battery for Pure Electric Vehicle