Spektrum LiFe 2s 6.6v 1450 mah Receiver Battery PackSpecifications:Product Length: 86mm:Product Width: 32mmProduct Height: 18mmProduct Weight: 84 g (2.9 oz)Capacity: 1450mAhBattery Voltage: 6.6VBalance Lead Length: 50mmBattery Balance Connector: JST_XHCharge Protection Circuitry: NoWire Gauge: 20 AWGConnector Type: JR for ReceiverDischarge Lead Length: 150mmMaximum Charge Rate: 1CApplication Aircraft Receiver, Aircraft IgnitionCell Configuration: 2S1PMaximum Charge Current: 1450mAMaximum Continuous Discharge Current: 29ANormal/Standard Charge Rate: 0.2CBattery Type: LiFe (3.3V per cell)Hard Case: NoMaximum Continuous Discharge Rate: 20CNormal/Standard Charge Current: 290mAWatt Hours: 9.57Wh