• HAKRC 35A 2-6S BLHeli_S 20x20 4-in-1 ESC

HAKRC 35A 2-6S BLHeli_S 20x20 4-in-1 ESC

The HAKRC 35A 2-6S BLHeli_S 20x20 4-in-1 ESC provides great power and value in a 20x20mm mounting pattern. Supports 35A continuous current and up to 40A burst. It supports ordinary PWM throttle signal mode, Oneshot125, Oneshot42, Multishot ultra-high-speed throttle signals, and also DShot150 / 300/600 digital throttle.

High-quality hardware

EMF8BB21F16G main control chip, operating frequency up to 48MHz. Imported Mosfet abroad, three-in-one IC driver, imported high-quality high-frequency ceramic capacitors. In the high-end PCB production process, the pads are all metalized, so that you can avoid the pads falling off during use; 3 ounces of copper thickness, 6 layers of boards, greatly reducing heat and higher efficiency.

Highly Integrated and Compact

Integrating 4 high-performance 45A ESCs, built-in ammeter, purchasing new advanced SMT, adopting double-hole pitch design, after such a high degree of integration, the volume is only the size of the flight controller, installation and wiring will become very simple. Such incredible size and volume are tailor-made for the competition-level ride-through machine.

Native support for BLHeli-S

Use BLHeli-S firmware, powerful performance, rich functions; and support multiple ways to set the ESC parameters, or upgrade the ESC firmware (such as through the throttle signal line, use other development boards, or use cleanflight or Cetaflight firmware for flight control Transfer to set or upgrade).

Hardware PWM, Damped Light

The hardware PWM drives the motor with low noise and smoother throttle response. Damped Light technology, regenerative braking function, makes the motor deceleration more sensitive and effective, and the control is more precise; Active continuous flow technology, allows the battery to recover power and extend the battery life;

DShot150 / 300/600 Ready

It not only supports ordinary PWM throttle signal mode, Oneshot125, Oneshot42, and Multishot ultra-high-speed throttle signals but also supports the latest DShot150 / 300/600 digital throttle, which has the strong anti-interference ability and rapid response. The input and output lines use soft silicone wire, which is very durable, high temperature resistant, and convenient for welding


  • Operating Voltage: 2-6S
  • Maximum continuous working current: 35A
  • Maximum instantaneous working current: 40A
  • Support communication mode DShot150/300/600 PWM Oneshot125, Oneshot42 and Multishot
  • Software: BLHeliSuite
  • Firmware Version: BL16.7
  • Installation Hole: 20x20mm 
  • Product Size: 31*30*6mm
  • Packing dimensions: 42*39*19mm
  • Net weight: 6.1g
  • Package Weight: 12.6g