... FCC, UN38.3, ISO9001 Approx. 6.5kg Elecrtic bike/scooter battery pack of lithium with 48V 12Ah with ... -20~40 Celsius degree, 13. Weight: Approx: 6.5Kg: 14. Pack Dimension: High: 389mm, Width: 76mm, Long: ... 4, Long cycle life 5, No memory effect 6, Capacity, resistance, Voltage, platform time consistency is ... We could design and produce the battery pack with aluminium alloy shell and assembly procession ...