How much battery do I need?

[BP-Revo]

I actually have some 30C FlightPowers which I am dying to test out. I just need an ESC for my G2R! They are the 4500mah versions. Thats right, 135 amps continuous if they prove true to their rating, which I believe they will. The point of getting these is that, if I recall correctly, at lower drains such as 15C or so, voltage stayed as high as 3.6V per cell, which is quite phenomenal.

If I were to suggest batteries, I would suggest FlightPower Packs, the 25C or the 30C - they should be more than enough battery for anything short of a 1:1 car...