Originally Posted by jk671
you think this is a better motor to handle this fan on 6s?
as you already suspect, 2700kv is too high to run the CS 10 on good 6S packs.
viperviper is probably running it on low C smallish or tired 6S packs or 2 x 3s2200s in series.
The batteries just can't deliver the amps to spin the fan up on 6S. If full throttle is used for too long, the batteries won't last too long.....