LiFe 2Ah Receiver Battery with Futaba Connector Battery: 2S 6.6V 2000 mAh LiFe Charge: Max 1C/2A Discharge: Max 3C Connector: Futaba Wires: 22AWG Balance Connector: XH Length: 56.5 mm Width: 34 mm Height: 31.5 mm Weight: 93 g