Originally Posted by
RcSkidoo
how can a 3s 11.1-volt lipo put the engine above the rpm limit because if you times the 4370kv by 11.1 that's 48,507
11.1v is the NOMINAL voltage of a 3s LiPo. A fully charged battery will be 4.2v per cell, or 12.6v for a 3s battery.