I think you'd be disappointed with that pack. It would really really lack punch. For that kind of money you can get something MUCH better.
For a budget pack, this one's great from my experience:
5S1P 5000mAh 20-30C pack for $107:
http://www.hobbycity.com/hobbycity/s...idProduct=6352
I run the 4s version of this and have had very good luck. I'm ordering 2 more as soon as they're in stock. I think some other guys on the forum are running these as well.
-Jeff