Which lipo to go with?

Would the hard case really help that much? I am looking to get 2 packs; they do not have to be the same either. Also would I see a performance difference between these?

http://www3.towerhobbies.com/cgi-bin...?&I=LXSRT6&P=7

http://www3.towerhobbies.com/cgi-bin...?&I=LXRWE2&P=7

http://www3.towerhobbies.com/cgi-bin...?&I=LXRWF7&P=7

The motor I am running says 45amps max.

Also, if I'm at the track and need to fast charge them, say at 2c(with the balancer) would it be ok? I an using the mrc 989 charger and it says 1.25c max charge rate for lipos, can that be overridden?

Thanks!

Well guys, I hooked up my eagletree up to see just how many amps this little mega motor draws. I was surprised that it pulled 95amps max, 12amps avg, and 600watts. I think some good lipos will do this setup a favor. At 95amps, my maxamps total voltage dropped to 5.5v, thats 2.75v/cell! I'm surprised that the lipo didn't puff... I'm still undecided to which lipo to go with...

Bye

Originally Posted by cemetery gates

Well guys, I hooked up my eagletree up to see just how many amps this little mega motor draws. I was surprised that it pulled 95amps max, 12amps avg, and 600watts. I think some good lipos will do this setup a favor. At 95amps, my maxamps total voltage dropped to 5.5v, thats 2.75v/cell! I'm surprised that the lipo didn't puff... I'm still undecided to which lipo to go with...

Bye

I use a TrakPower, it hardly hangs off the chassis (pics are in my thread if you want to look) Its hard cased, so you dont need to make a whole alu mount (IMO) it doesnt hang off enough to get hit, and I can tell because I had no shrink on it for 4 or o runs, because I ran out of shrink, and out bashing, theres no scratches on it......

Originally Posted by BlackedOutREVO

I use a TrakPower, it hardly hangs off the chassis (pics are in my thread if you want to look) Its hard cased, so you dont need to make a whole alu mount (IMO) it doesnt hang off enough to get hit, and I can tell because I had no shrink on it for 4 or o runs, because I ran out of shrink, and out bashing, theres no scratches on it......

Hows the runtime with the trakpower?

Bye