48V 19.2AH, LG21700 Cell, suitable for 250W 350W 500W 750W 1000W 1500W motor. Max Constant Discharge Current: 45A, Charger: 54.6V 3A. Discharge connector: XT60(Female &Male)
@Woosh can probably give you better advice but I think the LG 21700 cells are good (if the battery is really using them)...