11.1V 2200mAh 20C Rechargeable Li-Po Battery for 450 R/C Helicopters

Pros: I bought this and thought; dealextreme doenst have good lipos butttt when i tested it in my Esky HBK3 it was real good! about 15 mins flighttime so its real 2200 MAH i charge it with 7A and so far so good no heat or something.. its not heavy and very good connector(deans). Im not flying 3D so i dont know how about high discharge rate.. but my battery is not hot when my flight ends.... really good one and cheap=)

Cons: no really, but the build quality is a little bit poor.. to thin plastic for coverage

Other: I SUGGEST THIS BATTERY

Pros: Very good lipo i think he has really 2200mah my HBK3 flies real 15 minutes hovering on it! and it dont gonna be warm i really like this lipo! It fits good in esky honey bee's belts or trex(clones) a lot better then esky lpo's

Cons: Well the plastic around the battery is not very good i think it needs more protection., the packing too not when the smash it or something like that it will be DoA:P, only a red bubble plastic thing is not enough i think..

Other: BUY THIS!!

Pros: this little battery is very great
very stable by the voltagerange
i load this battery about 8 ampere
its only 35 degrees warm
my other akkus with this powerrange are greater and hevier- about 30 gramms hevier but has not the power like this and the also have 2200 mah 20 C discharge rate
and the great plus of this akku is that it is very little
i think that the battery in every helicopter find his place

Cons: nothing for this price

Other: its a must have thing for this price
buy this and you are lucky about this little battery

Pros: - mAh is good. Get around 2000mAh - Solid structure - No heat problems - CHEAP!

Cons: - BIG minus is that getting only 28A burst and 18A continuos out of this lipo... It just cant give the specificated 20C * 2200mAh = 44A Not anyway near of it even.

Other: Compared to price its ok, but shoud be selled as an 10C pack. Measurements were done both with full charged and 70% charged. Results were still the same (28A/18).