Short video on what batteries I use for my drone and what you will need to extend the run time for a fraction of the cost of the originals. Parts and links listed below
Parts needed from the hobbyking website are:
601CC - charge cable with male xt60
http://www.hobbyking.com/hobbyking/st...
605B - female mini tamiya to male xt60
http://www.hobbyking.com/hobbyking/st...
N1300 - 3s 11.1v turnigy nano tech lipo battery
http://www.hobbyking.com/hobbyking/st...
Charger imax b6ac
http://www.hobbyking.com/hobbyking/st...