Smart RC LiPo Battery Pack: 5000mAh 3S 11.1V 30C with IC3 Connector (EC3 Compatible), Hard Case, SPMX50003S30H3, Black

Number of Batteries: 1 Lithium Polymer batteries required. (included)
Battery Cell Composition: Lithium Polymer
Unit Count: 1 Count
Voltage: 11.1 Volts