The first pack I put in on the previous posted vid was on my stronger of my 2 batteries, the Venom 2200 3s 25c, no issues, ran as expected. the second pack I put in was the Gens Ace 2200 3s 30c which is my weaker battery and I get this:
Would a weak battery do this as well, and maybe the noise is coming from the ESC?
I just put the motor back together all lubed up and ready to rock. I did a run up with the Gens Ace battery and the squeal was still there but lacked in power, fully charged. I put the venom in and ran it up to full throttle with all the power it wanted and no squeal.
Cell voltages on the Gens Ace fully charged are:
1. 4.89
2. 4.8
3. 4.91
= 14.61
Again I can only get a couple minutes out of this battery and it's top end is barely above the physical power of where the ESC will do a voltage cut off at around 12-12.5 volts.
It's a mystery to me, if anyone has any answers it would be much appreciated.