a lipo pack will overload your airtronics receiver. Stick with liFe. You'll end up getting more run time, as you dont have to use a regulator. Regulators change voltage from 7.4v to 6.0v, but you end up losing some wattage to parasitic heat loss.
Last edited by Ruune; 12-17-2010 at 10:54 AM.
Reason: whoops.