Smart RC LiPo Battery Pack: 5000mAh 4S 14.8V 30C with IC5 Connector (EC5 Compatible), Hard Case, SPMX50004S30H5,Black

Number of Batteries: 1 Lithium Polymer batteries required. (included)
Battery Cell Composition: Lithium Polymer
Unit Count: 1 Count
Voltage: 14.8 Volts