36V / 10.4Ah lithium batteryRemovable for on or off the trike chargingLockable battery mountIntegrated, Bluetooth enabled smart battery management system (BMS)Downloadable mBike mobile app required for Bluetooth connectivityCharge time from full discharge approximately 5 hrsCompatible only with original equipment charger #670843Ships direct only from FL or CA warehouseThis item is not able to ship by ground to Alaska, Hawaii, Puerto Rico or Avalon, California (U.S.)UPC/EAN/GTIN: 888571113349