Hyperion G3 Cx 0320 Mah 3S 11.1V 25C/45C Lithium Polymer Battery w/JST Connector Battery Pack Dimensions: 54 mm x 23.5 mm x 13.7 mm Battery Pack Weight 33.05 g/1.17 oz. Specs At A Glance: Battery Voltage: 11.1 V; Battery Capacity: 320 mah; Battery Dishcarge Wire Size: 20 awg; Battery Balance Connector: Yes ;Battery Discharge Wire Length: 80; Battery Discharge Connector: JST Capable of charging at a maximum 5C Charge rate: 1.6 Amps; Max Continuous Discharge Rate: 8 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