15C enough?

[Battle_axe]

i have a small stack of lipo's from my rc helli days and i have 2 4000mah packs but they are rated at 15C will these be ok to run in the ansmann madrat or a b4? sorry i am new to lipo in cars


thanks
Carl

[Si Coe]

All depends on your motor etc

15C sounds a little low, but they are 4000's so its 15x4 or 60A. I've used 20C 3000's (20x3 = 60A) with motors down to 7.5turns just fine in a B4.

[Battle_axe]

Originally Posted by Si Coe

All depends on your motor etc

15C sounds a little low, but they are 4000's so its 15x4 or 60A. I've used 20C 3000's (20x3 = 60A) with motors down to 7.5turns just fine in a B4.

thanks i think like you say it is close but i will give it a go and see how it peforms