[brushlessboy16]

Originally Posted by SnoopMaxx

How ´bout on 4s ? or is that to low volt ?
I only have two 6cell NiMh batt´s at the moment

I´d like to get a few set of A123 cell´s
I heard they were safer compared to some LiPo´s

4s you would still need a driveline update, A123 are technically safer then lipos, but as long as you have some common sense lipo's should be fine.