Hyperion G3 Cx 1300 Mah 3S 11.1V 25C/45C Lithium Polymer Battery Battery Pack Dimensions: 67.7 mm x 35.3 mm x 23.1 mm Battery Pack Weight 103 g/3.63 oz. Specs At A Glance: Battery Voltage: 11.1 V; Battery Capacity: 1300 mah; Battery Dishcarge Wire Size: 16 awg; Battery Balance Connector: Yes ;Battery Discharge Wire Length: 100; Battery Discharge Connector: none Capable of charging at a maximum 5C Charge rate: 6.5 Amps; Max Continuous Discharge Rate: 32.5 Amps Suggested Accessories: Hyperion EOS 0606i DC Charger, Hyperion EOS 0606i AC/DC Charger, Hyperion EOS 0615 Duo Charger, or Hyperion EOS 0720i AC/DC Charger