[Muggydude]

Ok, so I'm trying to figure out which lipos will work for it, considering the battery box is 143mmx47mmx31mm

As far as 2s lipos, almost all of the standard 2s lipos will work, even 2s race hardcase packs that use bullet plugs in the case itself, as long as you use 90 degree bullet plugs.

Here's a nice Turnigy 6000mah 2s 25c hardcase lipo 132x45x29mm $27: http://www.hobbyking.com/hobbyking/s...dProduct=19169


For 3s, I've been looking on HK to see what will work. I've come up with these:

Turnigy 3s 30c 3600mah lipo 137x42x22mm $26: http://www.hobbyking.com/hobbyking/s...dproduct=14966

Zippy 3s 30c 4000mah harcase lipo 137x47x32mm $29 (I'm really interested if we could get this one too fit, best specs I've found so far and hardcase): http://www.hobbyking.com/hobbyking/s...dproduct=16769

20c Version too $27: http://www.hobbyking.com/hobbyking/s...dproduct=16767

Zippy 3s 30c 5000mah hardcase lipo 137x46x32mm $37(Even better? 5000mah?! Maybe a typo on the dimensions, but i would go to some lengths to make this fit.) http://www.hobbyking.com/hobbyking/s...dProduct=16770

20c version $31: http://www.hobbyking.com/hobbyking/s...dProduct=16768