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Motor kv and battery c number


#1

Hi!
So i don’t understand motor kv, i mean, for an example i have esk8 with 245kv, then i change that motor to 300kv and everything else stays the same. So what will be the difference between these two set ups? Also about battery c number- so esk8 with 6s 10000mah 10c battery vs same esk8 with 6s 10000mah 30c?


#2

What the difference is depends on what your setup is… You’ll to need list or spec out your setup so people can relate and understand what your talking about.


#3

#4

O.K. wheels 83mm, vesk, sk3 240kv or for an example 300kv, 12mm enertion pulley system, lipo 6s 10A 10c or lipo 6s 10A 30c,any remote


#5

KV is RPM per Volt.
so if you change from 245 to 300 you will increase your motor RPM by 22%.

So if you have a 6s setup and go to 12s with the same KV you will double your RPM.


#6

I have already read that about battery C rating, but understand only that don’t need highest C on market, so 20-30c. But i just don’t get it, what will be difference to my board if i ride one time with 10c and next time with 30c?


#7

potentially lower torque with a lower c (if that becomes the limiting factor in your setup)


#8

So it means with 300kv motor it will be more speed also 300kv motor will eat out battery faster, am i right?


#9

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#10

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#11

i made a video that explains motor KV & ESK8 Drive trains.


#12

Thanx, you made everything clear now.


#13

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