Features of 11.1V 2200mAH Lipo Battery:-
 
Charge Capacity( C ) : 2200mAh.
Rated Voltage: 11.1V
Exact weight: 150 - 160 Grams
LxHxW : 100*20*30mm Approx
High energy density - potential for yet higher capacities.
Does not need prolonged priming when new. One regular charge is all that's needed.
Relatively low self-discharge - self-discharge is less than half that of nickel-based batteries.
Low Maintenance - no periodic discharge is needed; there is no memory.
Specialty cells can provide very high current to applications such as power tools.