Hello RC experts!

Can you please tell me if I need a receiver capacitor regarding to components below and also which one you recommend? I am thinking about receiver capacitor because of Savox servo motor (Stall current specification).

Thank you.

That servo and a low-end ESC BEC spec means it's a good idea to get one from the start. This one works well but so does just about any brand name "glitch buster."

i'd run it first. chances are you won't need one. if your servo experiences glitching (chattering or random movements) then plug one in, but i'd try it out first.

Hello RC experts!

So, when I am buying the receiver capacitor, how do I know which is the most suitable for my electronic components, for example which specification are the most important (is this one ok regarding to my electrical sheme above?):
Operating Voltage : 3.2V - 11.1V (1s ~ 3s LiPo)
Capacitor voltage: 16v
Storage Capacity: 3300uf

Thank you.