Yup, I need a new esc for my surge crusher(and maybe one that last's for the 'next' boat to)
How do you figure out the amp draw from the system? the engine is stock, and I'm told it's a 18/2000 kv engine. The stock esc and motor were not hot at all when running on 4s, but on 5s it lastet only 5 minute's, fun while it did.
I've seen some say mah x c rating, but that seems to easy..
prop , prather 215.
I'm looking at geting the Hifei Swordfish 120 amp. I quess it should be enought for this boat and 5s?
Short clip of the boat on 4s and 5s. stock
How do you figure out the amp draw from the system? the engine is stock, and I'm told it's a 18/2000 kv engine. The stock esc and motor were not hot at all when running on 4s, but on 5s it lastet only 5 minute's, fun while it did.

I've seen some say mah x c rating, but that seems to easy..
prop , prather 215.
I'm looking at geting the Hifei Swordfish 120 amp. I quess it should be enought for this boat and 5s?
Short clip of the boat on 4s and 5s. stock
Comment