gemfan 5030 - http://www.amazon.com/Crazepony%C2%AE-GemFan-Propeller-Quadcopter-Multi-rotor/dp/B00Y4QNSFA?ie=UTF8&psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00

Any suggestions for what type of battery I should be looking for?