I have recently purchased a xxx-4 roller and now am in the market for something to power it. So far the Havoc Sport 8.5 sounds appealing, and I love the great price ($140 dollars). As for the battery, I'm in a sort of a dilemna.

Will a 15C, 4000 mAh battery (60 cont. amps, 100 burst) be enough to power that 8.5 system? How about a 20C, 3200 mAh battery (64 cont. amps, 120 burst)?

I don't need the best in power.. and I don't really care if they don't last really long.. I'm just wondering if they will explode or not..