It will work on 4s with BEC and no cap installed, but we will not cover the ESC under warranty if something happens when running on 4s. Make sure your batteries are more than capable of the current draw. 20C rating and 1500mah+.
It will work on 4s with BEC and no cap installed, but we will not cover the ESC under warranty if something happens when running on 4s. Make sure your batteries are more than capable of the current draw. 20C rating and 1500mah+.