Please confirm your location:

USA warehouse now open.
Our USA warehouse is now open! Low cost shipping and an ever growing variety make ordering from the US warehouse even better value!
  Item found in the following categories;
> Speed Controllers > All Speed Controllers
> Speed Controllers > HobbyKing ESC
> Speed Controllers > 20 to 39 Amp


Hobby King 30A ESC 3A UBEC (UK Warehouse)

Hobby King 30A ESC 3A UBEC (UK Warehouse)

Constant Current: 30A
Burst Current: 40A
Battery: 2-4S Lipoly / 5-12s NiXX
BEC: 5v / 3A
Motor Type: Sensorless Brushless
Size: 54 x 26 11mm
Weight: 32g

Programming Functions:
Battery Type: Lipo /NiXX
Brake: On / Off
Voltage Protection: Low / Mid / High
Protection mode: Reduce power / Cut off power
Timing: Auto / High / Low
Startup: Fast / Normal / Soft
PWM Frequency: 8k / 16k
Helicopter mode: Off / 5sec / 15sec (Start up delay)

User manual can be downloaded from the files Tab.


This product available from a warehouse near you!

Weight: 47g Quantity: 
UK Warehouse
USA West Warehouse In Transit View Item
International Warehouse In Stock View Item
Price $10.50

Related Products
Customer Also Bought
Further discounts available for registered & logged-in customers.
 Customer rated
Total of 25 discussions.
david  1 points - 8/18/2014
dear sir have you got the batteries for 200sr blade turnigy nano tech 950 3 cel as i wood like to order
UKBren  45 points - 7/19/2014
I've posted a buddy code in the UK Buddy Code forum (link up top here ^^)- save $$$!
steven  4 points - 7/17/2014
are you using uk warehouse[make sure it says uk warehouse above item discription ]regards steve
jerry  1 points - 7/14/2014
I am trying to buy three items and keep on being charged US Air postal charges. Why I am in the UK
kenneth  1 points - 5/22/2014
did this kit come with the controlleds
 nicholas 1 points
this esc comes blank but the wires are already tinned i recommend using 3.5mm bullet connectors and xt60 battery connector then you can buy the great battery's sold on hobbyknig which most use xt60
Customer Reviews
Overall Rating
Like it?
Why does it say....

Note: User manual can be downloaded from the files Tab

When it can't???
All I get is "upload your file" !!
So how do you program it?

5 comments. Reply..

Overall Rating
Like it?
Great little ESC nice smooth throttle and a 3 amp BEC which is needed to run 4x 9gram servos comfortably 34 max amps drawn and come down warm to the touch. used on a axn with 3s

No comments. Reply..

Overall Rating
Like it?
Sweet good quality for the price, nice and smooth spool up, originally used the esc from my belt cp in a hk450 and replaced it with this one, all ican say it what an amazing differance, very good vaslue and even better price

1 comment. Reply..

Overall Rating
Like it?
Great little ESC and does what it says on the tin so to speak,it is just as good as the Turnigy Plush ESC in my book,i have both this one and a few plush ESC's in a few of my warbirds and this one seems to work just as well as them,so no complaints this end and if your going to try and run this little baby at it's max amps make sure you have good air flow as you would any other ESC,to be honest no one should really be pushing any ESC to it's max as you really should be going higher,so if you motor is calling for a 20amp ESC go at least another 10 amps more to be on the safe side,that way you shouldn't have any problems and you won't have to worry about your ESC if your pushing the motor at WOT most of the time.
For the price we can't go wrong and i'll be buying a lot more of these when i need too as i'm always using a lot of 30amp ESC's these days.

No comments. Reply..

Create an account
Overall Rating
Like it?
Perfect for my quadcopter, and cheap

No comments. Reply.. here to see all reviews
Aff. Link