That will work.
If your willing to change the battery connector this is half the price.
They are in the states and ship fast.
Best battery values are Hobby City in China. An example:http://www.hobbycity.com/hobbycity/s...dProduct=11903
Shipping is slower.
If you haven't modified you battery box yet to make it simpler to install any 3 cell battery (1300-2600) read through this....