[lincpimp]

If you are looking for other enerland cell options:

3700 25c fp/polyquest 4s packs will fit in the erevo trays with the leaf spring removed, parallel them up for 7400 4s lipo.

4500 3s 30c polyquest will fit in there too, in series for 4500 6s.

5s will be best with that motor. If you want to run 6s a lower kv motor will allow for more battery choice, such as a 5000 20c pack. Something like a 1600kv motor will work great with not quite top end lipos.