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HobbyKing® ™ Brushless Car ESC 45A w/ Reverse

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HobbyKing® ™ Brushless Car ESC 45A w/ Reverse


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Standard 45A car esc with forward reverse and a good range of features such as timing adjust and breaking. Supports a wide range of motors. Very reliable!

Full protection feature including low voltage, over-heat, throttle signal lost, startup
protection and self-check.
Compatible with sensorless brushless motor.
Excellent startup performance, linear and quick throttle response.
Supports highest motor speed 240,000RPM(2 poles), 80,000RPM(6 poles) and 40,000(12 poles).
Easy to configure with program card.
System can automatically detect throttle neutral point, and neutral range is adjustable.
Three work modes for different environments.
4 step reverse force adjustment
5 step start force adjustment.
3 step brake force adjustment
5 step drag brake force adjustment,
4 step initial brake force adjustment.
Input voltage: 2-3S Lithium batteries / 4~12 Ni-xx
Cont. Current: 45A
BEC output: 2A/5V (Switch)
Size( length X width X high): 45x32x20mm
Weight: 60g
As with all HobbyKing® ™ products, you don't need to ship it back to Asia for warranty. We have warranty centers in USA, UK and Australia!
  • HobbyKing® ™ Brushless Car ESC 45A w/ Reverse
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Ce-lori | Verified Buyer

  • Quality
  • Overall
  • Value

45a esc...

Feb 26, 2021

Esc was packaged well.
All power wires (motor & battery) are leads (you need to solder your own connectors.
Esc had very minor cogging starting up which I guess is to be expected with sensorless.
Unfortunately, I did end up burning it out (magic smoke came out) messing with the cogging (it ran great before I burned it out).
I unplugged battery before anything else happened...
Was running it on a 7.4v LiPo (50c) running a 3650 7700kv (800w rated) motor on a WLtoys 12428 (direct fit replacement motor).

Captain | Verified Buyer

  • Quality
  • Overall
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Jan 19, 2021

This is now my 10th unit and all are working perfectly, good service and very good quality

Cekoonce | Verified Buyer

  • Quality
  • Overall
  • Value

45amp esc

Dec 03, 2020

Had great luck with this esc. Didn't cut it any slack. Holds up great. Will buy again.

Guille | Verified Buyer

  • Quality
  • Overall
  • Value

Not good esc

Nov 23, 2020

Run this 2 days, 3s lipo 1/18 car, 2440 3000kv motor....bad quality, put back 30 amps esc.

Chas | Verified Buyer

  • Quality
  • Overall
  • Value

Worked well and set up rasy

Nov 08, 2020

The switch jammed on one of the 3units i purchased on the second use and i needed to replace it the speed controller it self is so far excelent

tugboatfred | Verified Buyer

  • Overall
  • Value
  • Quality

Super unit for my model RC boat!

Jan 26, 2020

Used the program card for it so it will reverse right away and it works very well to control the speed in both directions.

tugboatfred | Verified Buyer

  • Quality
  • Overall
  • Value

Consistently great ESC!

Dec 30, 2019

I realize this is a car ESC but I use these in most all of my scale RC boats and program them with the program card. They work outstandingly well in my boats.

Yoshic | Verified Buyer

  • Quality
  • Overall
  • Value

Very useful and reliable

Oct 23, 2019

I have used many of these and never had a problem at any time robust

Narrowboater | Verified Buyer

  • Quality
  • Overall
  • Value

Not a bad unit for the price.

Oct 13, 2019

Bought to replace one that had stopped working for some mysterious reason after about 18 months and very little use. When it works it works well once you have got your head round all the beeps to set it up. The fan is very noisy but then again you don't hear it when the boat is on the water.

Cory | Verified Buyer

  • Overall
  • Value
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Serviceable ESC as long as you don't need the on-board BEC

Aug 17, 2019

First, be aware this does not come with battery or motor connectors pre-installed. This is completely fine but it isn't mentioned in the product description.
Second, don't rely on the BEC that is built into this ESC. It's a linear BEC that produces a ton of heat on the bottom of the ESC. I'm running a 3S battery so maybe it would be fine with a 2S. But with the 3S battery and the ESC's BEC running a 3 CH 2.4GHz receiver and one servo I can only run the ESC for a few minutes before it completely fails to power the receiver. The receiver reboots every other second. So now I am going to install a UBEC to work around that. I don't get why HobbyKing included such a weak BEC in their ESC... it seems worthless.

Customer files
THIS ESC 45 A IN MY SAKURA S Download [660]
THIS ESC 45A IS PERFECT TO 1/10 CAR Download [656]
PERFECT WHIT 13T ENGINE Download [671]
HobbyKing Brushless Car ESC 45A w/ Rever Download [534]
esc mounted Download [4775]
45A mounted in sparrowhawk XXT Download [2537]
X_Car_45A-manuel-fr_v2 Download [105]
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