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HobbyKing 20A ESC 3A UBEC

214 Reviews

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SKU:
F-20A
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Product Description

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 Specifications

SKU F-20A
Brand HobbyKing
Capacity (mAh) -
Shipping Weight 45.0000
Packaging Length 105.00
Packaging Width 14.00
Packaging Height 102.00

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Good and reliable

Rex

I have quite a few HK escs and have never had a problem. I usually use the esc rated net higher than the proposed max amp draw I can pull. Oh and get the programming card. It makes life easy.

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I have quite a few HK escs and have never had a problem. I usually use the esc rated net higher than the proposed max amp draw I can pull. Oh and get the programming card. It makes life easy.

Good

Jason

Great esc for the price and can be really nice on multi rotors when you flash the simonk firmware.

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Great esc for the price and can be really nice on multi rotors when you flash the simonk firmware.

not what i expected

rajbir

so, i thought that it was going to be small, but once i recived it it was the same size as my 50 apm esc. but it worked will and ive had no problems so far, its good for the money!

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so, i thought that it was going to be small, but once i recived it it was the same size as my 50 apm esc. but it worked will and ive had no problems so far, its good for the money!

Very good ESC

Hape

This ESC works very fine together with the C20-1550KV motor. Great price for a 20A

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This ESC works very fine together with the C20-1550KV motor. Great price for a 20A

Great ESC

Mr_Doob

Works great, nothing more to really say. Haven't had any (out of the 3 I have) smoke up with over 50 combined flights.

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Works great, nothing more to really say. Haven't had any (out of the 3 I have) smoke up with over 50 combined flights.

Good ESC

Horváth

I think these ESC are very good for the money....I have at least 40 flight on it now and no problems with it

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I think these ESC are very good for the money....I have at least 40 flight on it now and no problems with it

smooth ESC

screechhawk

this is a very smooth operating ESC....the throttle response is very smooth and linear

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this is a very smooth operating ESC....the throttle response is very smooth and linear

pleased with it

Jack

I think these ESC are very good for the money....I have at least 40 flight on it now and no problems with it

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I think these ESC are very good for the money....I have at least 40 flight on it now and no problems with it

good ESC

Jack

I am happy with this ESC it does just what it is supposed to do...and a good price

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I am happy with this ESC it does just what it is supposed to do...and a good price

Did what it said

astrovan14

I was very pleased with this ESC, I highly recommend it. However, it doesn't have a reverse feature, it can only go forward and brake. The programming was very easy even without a programming card. I waterproofed it and ran it on a boat and am pleased with its performance.

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Upload Files

Customer files

Manual	Download [197]
Manual	Download [197]
Manual F-20+30A	Download [197]
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F20A//F30A Flashen	Download [41]
MANUAL	Download [197]
Anleitung_beeps_German.pdf	Download [193]