6.6V 1600mAh RX Battery
ProTek RC LiFe Mugen/AE/8ight-X Receiver Battery Pack (6.6V/1600mAh) (w/Balancer Plug)
Specifications:
Voltage: 6.6V
Capacity: 1600mah
Chemistry: LiFePO4
Balance Charge Plug: XH
Charge Rate: 1C (1.6A)
Discharge Plug: JR/Futaba
Weight: 80g
Dimension (LxWxH): 90x30.5x17mm