ACS Series of brushless RC speed controllers (ESC)
Battery power support at 2~6S of LiPo batteries.
RC ESC detects cell count and sets cutoff for 3v/cell – Lipo e.g 12v cutoff/4S Lipo pack
RC ESC detects cell count and sets cutoff to 50% power for 0.88v/cell – Nicad or Nimh
5 settings soft to hard, suitable from general use to helicopters and 3D competition aircraft
4 settings: Auto, 55% RPM range, 70% RPM range, 85% RPM range.
3 settings power – to efficiency