40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable)

I’ve used this brand ESC before and they have always performed flawlessly, I mainly use them for quads but have used for FW also, the other nice feature is price, you can get their 40A for around the price of others 30A, so good value too. Will continue to use them as long as they perform as well as my others have.

I have been pulling 35 amp with this with it being just a little warm after flying

I bought these 2, 40a esc's for a twin motor build. Installed and tested them. They overheated and shut down after a few seconds of revving. 3 servos also started acting sporadically and now don't work. Returned both defective esc's and they were refunded. Later they claimed that only 1 was returned and charged me again for it. It's frustrating enough to buy defective equipment that damaged my build but also all the time and frustration of dealing with this.

It works well, this is the first one I have to calibrate out of the package.

ESC got quite warm after a few minutes of usage. One day it broke down on me and got extremely hot.

still testing. 12-20-22 I will update.

Both worked just fine!

I ordered four of these for prime days and two of them showed up today and neither one of them work. Once the other two show up I'm just going to send all four backs for a refund I'm not happy about this and after reading many bad reviews I hope no one else makes a mistake of purchasing these. But that many bad reviews and my own experience this product line needs to be discontinued and scrapped.

Von Anfang an nicht stabil gelaufen! jetzt lässt er sich nicht mehr aktivieren (2Stück)!

Great so far working good I have only two or three flights how long it will stay in operation don’t know but good looking product works.

Perfect...