Readytosky 40A Bidirectional Brushed ESC 2-4S RC 40A x 2 Mixed Control ESC 6-15V Dual Way Electric Speed Controller for RC Tank Speed Difference Boat

as advertised

Have a toy RC with two small brushed motors (180 size?) so should have been no issue at 2S. However, on acceleration it would cutout and reset my dumborc receiver which turns off the lights. It would come back up only to do the same thing over again. Switched to the Hobbywing WP880 dual brush motor esc and works as expected. Too bad as it seemed well made and is about 30% cheaper then the Hobbywing. Returned this ESC.I only tried the one so maybe you'll have better luck with it.

I’ve bought three of these expecting to get a better performer each time. That was not the case each time they never worked

Tried this ESC in a small old Radio Shack truck. It is very unstable. BEC seems to cutoff power to the receiver frequently. Not overheating issue since this can happen on the first try of the day. I returned it and ordered the FPVKing that works great.

Tried this setup with a dual jet drive boat with 390 on it it just made a lot of whine and has almost no throttle control even after properly mixing channels. Did the same for a rc car and it just whining for the first 25% of trigger not moving same thing as the boat dont recommend.

Like others have said, when accelerating it would cutout and stop. It would come back up only to do the same thing over again.