Originally Posted by SoloPro
I tested with the modified Thunder Power 160, and got almost 5 1/2 minutes from it, before the heli started a little spiral to the ground.
Well, I got nearly 6 min hovering with the stock battery and 5 1/2 with the HK (tested only one).
The Thunder Power is something about 8 US$ - I guess, best batteries will be the cheap HK replacements.
... was a little disappointing.
Wont pay 5 times the price for 1 minute. All my small batteries fade away after some time...
With 120 mAh HK replacement the heli is a little less tail heavy... of course shorter flight time - but who cares changing batteries if it is as easy as in the Nine Eagles helis. They are so cheap, I guess, everybody can afford 10 or 20...