The new number one in performance and price!
The new Turnigy Lipoly packs deliver full capacity at the said C rate.
You wont find a better deal in Lithium Polymer batteries anywhere!

Spec.
Minimum Capacity: 3000mAh
Configuration: 2S1P / 7.4v / 2Cell
Constant Discharge: 40C
Peak Discharge (10sec): 50C
Pack Weight: 198g
Pack Size: 136 x 42 x 15mm
Charge Plug: JST-XH
Discharge plug: 4mm Bullet connector