Turnigy 7.4v and 11.1v 2200Ah 20, 30 and 40C  LiPo's Great performance and great price, these Li-po's outperform many brands costing much more.

  2s 25C  Spec

Miinimum Capacity: 2200mAh
Configuration: 2S1P / 7.4v / 2Cell
Constant Discharge: 30C Peak Discharge (10sec): 40C
Pack Weight: 138g Pack Size: 105 x 33 x 17mm
Balance Plug: JST-XH                                 PRICE £11.00

  3s 20C  Spec

Minimum Capacity: 2200mAh
  Voltage: 3S1P / 3 Cell / 11.1v
  Discharge: 20C Constant / 25-30C Burst
  Weight: 176g (including wire, plug & shrink wrap)   Dimensions: 100x34x27mm
  Balance Plug: JST-XH                                            PRICE £11.00

    3s 30C  Spec
  Minimum Capacity: 2200mAh
Configuration: 3S1P / 11.1v / 3Cell
Constant Discharge: 30C Peak Discharge (10sec): 40C
Pack Weight: 188g Pack Size: 105 x 33 x 24mm
Charge Plug: JST-XH Discharge plug: XT60     

                                                 PRICE £14.50