Team Orion Avionics LiFe RX 4100mAh 6.6V 30C w/2mm Gold Conn Battery This is the Orion Avionics 6.6V 4100mAh 30C LiFe Receiver Battery with a 2mm Gold Connector.Features:Very stable chemistryLightweightHigh quality 20awg silicone wire with JR RX connectorHigh Power LiFe receiver batteryCompact sizeHigh power low resistance connectionsIncludes:One Orion Avionics 6.6V 4100mAh 30C LiFe Receiver Battery with a 2mm Gold Connector