... at 25°C)Casing MaterialPlastic aluminum 2. battery cell--30Ah3.8V ItemsParametersNominal Voltage3.7V Nominal Capacity 30.0Ah (1C1A charge/ ... Li-ion battery, was founded in 2006. ISO certificated. Our daily output capacity can reach 40,000 pieces of 18650 cells, ... fields, etc.Most of our products passed CE, UN38.3, MSDS. 114V 30Ah polymer lithium ion battery pack for pure electric vehicle, bus, car