ENERG-PRO HIGH DISCHARGE SC FLAT RECEIVER PACK (NiMH)Cells - 4 (4.8v)Capacity - 3300mAhWeight - 261gSize - 93 x 45 x 25mmMaximum Charge -Continuous Discharge - Up to 10cBattery Lead - H/D Silicone Futaba/JR (Plus Tamiya Fast Charge lead)