Hifei swordfish pro+ 150amp high voltage 4-12s esc with data logging These are very high quality brushless ESC's I am an authorized Hifei distributor, you will not find a larger selection or better pricing ANYWHERE else.
specs 4-12s lipo Working amps 150 Surge amps 200 (5 seconds) Bec NO Weight 164g Dimensions 104x41x22
USB linker (sold separately) and PC is required for data logging.