Hyperion G3 Vx 5000 Mah 4S 14.8V 35C/65C Lithium Polymer Battery Battery Pack Dimensions: 158.5 mm x 45 mm x 37.6 mm Battery Pack Weight 545 g/19.22 oz. Specs At A Glance: Battery Voltage: 14.8 V; Battery Capacity: 5000 mah; Battery Dishcarge Wire Size: 10 awg; Battery Balance Connector: Yes ;Battery Discharge Wire Length: 120; Battery Discharge Connector: none Capable of charging at a maximum 5C Charge rate: 25 Amps; Max Continuous Discharge Rate: 175 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