HobbyKing ™ SS série 90-100A ESC (Opto)

• Overall
• Quality
• Value

Doesn't work at 7S

May 27, 2017

Advertised as 2-7S but does not work on 7S. Highest voltage I got it to turn on with was 26.9V.
That would be 3.84V per cell @7S. Charging your LiPo to only 3.8V to make it work would mean losing almost 50% capacity.

• Overall
• Quality
• Value

Doesn't work at 7S

May 27, 2017

Advertised as 2-7S but does not work on 7S. Highest voltage I got it to turn on with was 26.9V.
That would be 3.84V per cell @7S. Charging your LiPo to only 3.8V to make it work would mean losing almost 50% capacity.

• Overall
• Quality
• Value

Cheap as chips

Apr 11, 2017

Does wot it says on the tin used on my fun fly on 6s no frills flying at its best

• Overall
• Quality
• Value

Great

Nov 25, 2016

First of all, the postage said 3-10 days which i already thought was fast, but i recieved it in around 30 hours from the time i ordered it which is crazy! very happy with it so far, i have yet to test it as im waiting for my BEC and my motor, feels really good quality connections dont look like they will break. Great job Hobbyking, I will buy again!

• Overall
• Quality
• Value

Certified Buyer Rated

Jun 03, 2016

These ESCs are simple and effective as the name describes. As long as they are placed in the air stream to allow cooling they perform as well as any other airplane ESC. Not a lot of advanced programmable features but that's not required for straightforward beginner, scale and warbird applications. I would not use these for 3D applications.