lehner 2250 13turn

Those look like a good deal. However 150$ is alot of money to spend on something with no return policy.

Those are "buget cells". Check out common sense RC for a good line of budget cells.
http://www.commonsenserc.com/index.php?cPath=37_35

You can get a (2) 3100 4s batteries at 6200 mah for roughly 135$ from there.