Simonk

Simply put the best ESC you can get for your multirotor. Period. Flashed with the famous SimonK OpenSource Firmware for super-fast throttle response, which makes your quad more responsive and locked in. Suited for quads up to 2.5kg, octos up to 5kg. The ESCs do not overheat, burn or lock out - unline many other ESCs flashed with the SimonK firmware. The ESC motor leads are reduced to simple bullet connectors, this allows for quick and clean installation inside your multi rotor. Compatible with 2S to 4S battery. Important Mystery respects the developments of SimonK and donates generously from the proceeds of the sales. Cont Current 30A Output 5V3A Cells 2-4Lipo 5-12NC Instead of motor cables, soldering on the 3.5mm bullet connectors. do not include the ferrite coil in the PWM cable. Flashed SimonK firmware

Simply put the best ESC you can get for your multirotor. Period. Flashed with the famous SimonK OpenSource Firmware for super-fast throttle response, which makes your quad more responsive and locked in. Suited for quads up to 2.5kg, octos up to 5kg. The ESCs do not overheat, burn or lock out - unline many other ESCs flashed with the SimonK firmware. The ESC motor leads are reduced to simple bullet connectors, this allows for quick and clean installation inside your multi rotor. Compatible with 2S to 4S battery. Important Mystery respects the developments of SimonK and donates generously from the proceeds of the sales. Cont Current 30A Output 5V3A Cells 2-4Lipo 5-12NC Instead of motor cables, soldering on the 3.5mm bullet connectors. do not include the ferrite coil in the PWM cable. Flashed SimonK firmware Box Pack

20A Hobbyking ESC's preflashed with Simonk firmware which gives much more stability and better flying times compared to regular firmware. These ESC's are great for quadcopter or multirotors of any kind and i have flown with them myself. You can check their performance from the video link below These ESC's come in packs of 4 and the price mentioned is for the whole set