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  Item found in the following categories;
> Speed Controllers > All Speed Controllers
> Speed Controllers > HobbyKing ESC
> Speed Controllers > 20 to 39 Amp

  RATED:

Hobby King 20A ESC 3A UBEC

Hobby King 20A ESC 3A UBEC

Specs:
Constant Current: 20A
Burst Current: 25A
Battery: 2-4S Lipoly / 5-12s NiXX
BEC: 5v / 3A
Motor Type: Sensorless Brushless
Size: 54 x 26 11mm
Weight: 30g

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)

Note:
User manual can be downloaded from the files Tab.





PRODUCT ID: F-20A

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Weight: 45g Quantity: 
United States Warehouse In Stock View Item
stock
10+
Price$7.13


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 Customer rated
5106
crowns
  
 
Total of 175 discussions.
Philip  1 points - 4/3/2014
 
I've just installed one of these ESCs, very easy to setup etc.and excellent value. However, I wondering if there is a way to disable the no signal protection feature. When I turn off my transmitter, the the motor starts up again. The reason I turn off the transmitter before disconnecting the main battery is to avoid the throttle getting knocked whilst I'm putting the transmitter down etc. Is there a solution? Thanks
 DAJARAJA 483 points
hi Philip,there's enough info on the net rc to say that you shouldn't be doing what your saying (so I wont go into it).my plane with this esc installed in it dose exactly what the" no signal feature" is suppose to do(it stops the motor from starting up when signal is loss,i tested it).1 solution that might work,is rebind your tx to your receiver again.(before you rebind)make sure the throttle trim is lowered and that the throttle stick is set in it lowest position,then bind(I would then also recalibrate throttle curve before testing).another thought is dose your rx have a failsafe and is it setup?dont cred happy to help if I have:)
matthijs  1 points - 3/30/2014
 
What is the AWG of the motor wires
 DAJARAJA 483 points
16 awg
ashwin  36 points - 3/25/2014
 
guys listen the bec is not 5v its 5.5v according to the manual
 Senator315 1939 points
Just tested one and it's 5.09v
 Karl 594 points
Yup mine was right about where Senator315's was
Corinthia  1 points - 2/21/2014
 
What kind of connectors do I need for this?
 Senator315 1939 points
Use the same connectors as what's on your motors, generally 3.5mm bullets.
Kaushal(India)  51 points - 2/13/2014
 
Hey, how to set the brakes on this ?
 Senator315 1939 points
Check the manual in the FILES tab.
Customer Reviews
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Overall Rating
pricer
20 likes
ValueUNRATED
QualityUNRATED
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Very nice esc.Good throtle respone.Thanks hk.


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Szcs Zoltan
19 likes
ValueUNRATED
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Kny kis helyen is el fr s az ra is j!!!


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PuntoFire
67 likes
ValueUNRATED
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Nice, I have ordered 30A one, and received it, now waiting for this one. Nice esc for the price, really. :)


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akin agrag
192 likes
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dragon cn deal thank hk


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gutobissaco
2 likes
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Great product, I am almost two years and never had problems, mine is down to the water and returned to work.


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