Lithium Polymer Battery Pack, Measuring 72 x 35 x 23 mm Continuous discharge rate: 20C/27A Burst discharge rate: 30C/35A Discharge (output) leads: 16AWG silicon wire, 95mm long Maximum charge rate: 1.35A Charging (balancing) lead: JST/Align/E-flite connector, 24AWG PVC wire, 50mm long Dimension: 72 x 35 x 23 mm Weight: 107g