I always fly with the GoPro Hero3 attached. I have my iPhonetimer on 9 minutes and often fly
in manual mode, fast and fun. Last Friday i used 5 batterypacks this way and 5 on smooth mild
videorecording flying, the difference in what I charged back in the packs was very little,
it varied from 1650 mA to 1770 mA.
The important thing to remember is that you should not take out more than 80% of the pack,
for the standard Phantom battery it is 1760 mA (80% of 2200). You should also never come
lower than 3.2V for each cell.
The battery limit on the Phantom is very conservative, it shines far to early for my taste,
better safe than sorry, I guess
