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

  RATED:

Hobbyking SS Series 18-20A ESC (card programmable)

Hobbyking SS Series 18-20A ESC (card programmable)

The Hobbyking SS series comes with a limited range of programming functions and are designed to be plug-n-play.
A perfect ESC for those looking for something simple to use and economic..

This unit can be programmed with the following programming cards;
Turnigy, Thunderpower, HobbyWing + others

Spec.
Weight: 19g
Size: 45x25x4mm
Cells: 2-3S (Auto Detect)
Max Current: 18A
Burst: 20A
BEC: 2A


PRODUCT ID: HK-SS20A-HW


Weight: 40g
Quantity: 
International Warehouse
stock
-4
Price  $8.15

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Estimated factory delivery date;
Stock updated frequently.
good will be available within 30 days
 Customer rated
5150
crowns
  
 
Total of 84 discussions.
HARENNA  5 points - 4/6/2015
 
FAAAANTASTIC ....¡*¡*¡*¡*.........Quality and unsurpassable price
Bilbobaker  14 points - 3/15/2015
 
I flashed these with simonk software and fried one.. My fault I used the wrong firmware.. the other two I used the right firmware (tgy.hex) and they really work well in my tricopter now.. Orded one to replace the one I cooked.. only 3 jof the mosfets were cooked and I could easily replace them if I had new ones but these are affordable so why bother..Very robust and the card works great if you don't want to program them with simonk for multi rotor usage. They actually worked fine before just way better now.
sorenlaf  131 points - 6/13/2014
 
Anyone know if this esc will survive a 4s LiFe battery? The initial voltage might be a little high, but once it pulls down a bit, it should be fine. Has anyone tried this yet?
 sidd232 1133 points
Don't recommend it, I tried once and I fried it in 10 seconds at 3/4 throttle
 sorenlaf 131 points
Thanks for the information. Do you have any idea what was the current at 3/4 throttle?
 sidd232 1133 points
It will depend on the motor/propeller combo, mines with 3s got around 18 amps at 3/4 throttle. The esc will fry not because the motor might draw lots of current but because the capacitors and resistors are not rated to 4 cells
BEST ANSWER CREDIT AWARDED
 sorenlaf 131 points
I understand how motor setup works. I was asking about the current with the setup that you used when you burned out the esc. Sounds like you were exceeding the rated current. Also, please confirm that you noticed I was asking about a 4s LiFe, not a 4s LiPo. I ask because you're now just saying "4s." Also an fyi. The resistor are most certainly rated for 4s (or 40s, and probably 400s). The caps may not be, but a fully charged 3s lipo is 12.6v vs. 14.4v no-load for a 4s LiFe, which drops to about 13.2 as soon as you draw some current. It's normal to spec caps 30%-50% over the working voltage, so the 15% voltage difference in the battery seem unlikely to be the problem.
Sebastian  1 points - 6/10/2014
 
Are the ESCs reverseble? I want to use them for a Submarine...
 Shuffle 5 points
No, they are not.
 sidd232 1133 points
What do you mean reversible?, if you mean that you need your motor to spin the opposite direction sure you can go it by swapping two of the three wires to the motor.
wilber  1 points - 5/8/2014
 
falta esse produto para completar aeromodelo
Customer Reviews
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Overall Rating
sqymon
9 likes
ValueUNRATED
QualityUNRATED
2 thumbs up!
good very fast ESC, I used it in tricopter,
only 4 stars bacouse I bought 3 and 1 had another software like other 2


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Overall Rating
billius
19 likes
ValueUNRATED
QualityUNRATED
2 thumbs up!
Dont know if these have reverse volt protection but I may have reversed the polarity and killed it as it smoked a bit and something glowed under the heat shrink when I applied power.

When I took the heat shrink off and had a look, four of the terminals on one of the chips were soldered together and some of the chips are well cooked. So I dont know if I killed it or it was a gonna from the factory. Still at this price not a great loss.


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Overall Rating
Doman
21 likes
ValueUNRATED
QualityUNRATED
2 thumbs up!
Quite good little ESC's!


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Overall Rating
Chris9961
24 likes
Value
Quality
2 thumbs up!
Nice and cheap ESC. Very basic, suffers from the low pass filter on the PPM input. If you want to use it to fly a multocopter, I recommend you modify it for higher PPM update rate. I made a guide here : www.link t t p s : / / www.link


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Overall Rating
jo
70 likes
Value
Quality
2 thumbs up!
I have 4 of these on a quadcopter, with Hextronik DT750 motors, HK V2 flight control board and a 3S 2200 40C battery. They work great. Very easy to stick program. Will buy these again.


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