AGA Power 2200mAh 70C 11.1V LiPo battery. 

Type:Lithium Polymer 
Nominal Capacity:2200mAh 
Nominal Voltage:11.1V 
Configuration:3S1P 
Dimensions(T*W*L): 27.6*35.0*103.5mm(+/-5%) 
Weight:Approx.206.5g 
Maximum Continuous Discharge:70C 
Maximum Continuous Current:154.0A 
Ideal for use in T-Rex450 and other RC helicopters&airplanes,ect. 
Characterized by lightweight,secure,high energy density and high discharge platform.